home *** CD-ROM | disk | FTP | other *** search
| Unknown | 1990-08-23 | 38.3 KB |
open in: 
MacOS 8.1
|
Win98
|
DOS
view JSON data
|
view as text
This file was not able to be converted.
This format is not currently supported by dexvert.
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| file
| data
| default
| |
| 100%
| TrID
| Adobe PhotoShop Brush
| default (weak)
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 26 00 26 00 03 00 00 | 00 48 00 48 00 00 00 00 |.&.&....|.H.H....|
|00000010| 03 0d 02 1a ff e2 ff e4 | 03 2b 02 36 03 67 05 7b |........|.+.6.g.{|
|00000020| 03 de 00 02 00 00 00 48 | 00 48 00 00 00 00 03 0d |.......H|.H......|
|00000030| 02 1a 00 01 00 00 00 64 | 00 00 00 01 00 01 01 01 |.......d|........|
|00000040| 00 02 00 01 27 0f 00 01 | 00 01 00 4b e4 ee 00 00 |....'...|...K....|
|00000050| 00 00 00 00 00 00 00 02 | 00 19 01 90 00 00 00 00 |........|........|
|00000060| 00 40 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |.@......|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 00 00 01 00 86 94 |........|........|
|00000080| 01 01 00 00 00 00 01 06 | 13 01 00 02 01 20 4a 00 |........|..... J.|
|00000090| 00 00 01 2c 00 00 00 00 | 00 f0 00 06 03 4c 63 c8 |...,....|.....Lc.|
|000000a0| 02 55 c6 8d 00 55 8a 14 | 00 39 31 63 00 4f de bd |.U...U..|.91c.O..|
|000000b0| 00 28 2f 5f 00 02 00 13 | d7 af 20 0e 00 d8 00 00 |.(/_....|.. .....|
|000000c0| 03 18 00 00 00 00 00 00 | 00 00 fd 80 33 33 03 49 |........|....33.I|
|000000d0| e3 c8 00 10 00 01 00 00 | 00 01 00 00 00 06 01 80 |........|........|
|000000e0| 09 40 00 00 01 0c 00 00 | 00 01 00 00 00 00 00 00 |.@......|........|
|000000f0| 00 00 00 00 00 00 00 b4 | 00 5b 00 c4 00 90 90 01 |........|.[......|
|00000100| 30 00 00 00 00 00 00 c9 | 00 5b 00 d9 00 90 90 01 |0.......|.[......|
|00000110| 30 00 00 00 00 00 00 e8 | 00 5b 00 f8 00 90 90 01 |0.......|.[......|
|00000120| 30 00 00 00 00 00 00 fd | 00 5b 01 0d 00 90 90 01 |0.......|.[......|
|00000130| 30 00 00 00 00 00 01 12 | 00 5b 01 22 00 90 90 01 |0.......|.[."....|
|00000140| 30 00 00 00 00 0a 00 03 | 00 0c 02 09 01 89 01 8c |0.......|........|
|00000150| 00 00 00 0c 00 00 00 00 | 00 60 00 c8 f0 67 55 55 |........|.`...gUU|
|00000160| 00 00 00 0c 00 00 00 00 | 00 50 00 c8 f0 66 55 55 |........|.P...fUU|
|00000170| 00 00 00 0c 00 00 00 00 | 00 50 00 c8 f0 65 55 55 |........|.P...eUU|
|00000180| 00 00 00 0c 00 00 00 00 | 00 50 00 c8 f0 64 55 55 |........|.P...dUU|
|00000190| 00 00 00 0c 00 00 00 00 | 00 50 00 c8 f0 63 55 55 |........|.P...cUU|
|000001a0| 00 00 03 9e 00 1b 00 00 | 00 00 00 0a 00 0f 00 2a |........|.......*|
|000001b0| 00 2f a0 02 e8 61 00 00 | 00 00 00 45 04 ac 00 5a |./...a..|...E...Z|
|000001c0| 04 f6 04 0a 49 6e 69 74 | 69 61 6c 69 7a 65 00 00 |....Init|ialize..|
|000001d0| 00 00 00 45 03 f7 00 5a | 04 41 04 05 45 6a 65 63 |...E...Z|.A..Ejec|
|000001e0| 74 00 00 00 00 00 00 45 | 04 52 00 5a 04 9c 04 02 |t......E|.R.Z....|
|000001f0| 4f 4b 00 00 00 00 00 1d | 04 26 00 2d 05 04 00 00 |OK......|.&.-....|
|00000200| 00 00 00 56 00 03 00 15 | 09 48 65 6c 76 65 74 69 |...V....|.Helveti|
|00000210| 63 61 09 48 65 6c 76 65 | 74 69 63 61 00 22 12 4e |ca.Helve|tica.".N|
|00000220| 65 77 20 43 65 6e 74 75 | 72 79 20 53 63 68 6c 62 |ew Centu|ry Schlb|
|00000230| 6b 16 4e 65 77 43 65 6e | 74 75 72 79 53 63 68 6c |k.NewCen|turySchl|
|00000240| 62 6b 2d 52 6f 6d 61 6e | 00 16 07 43 6f 75 72 69 |bk-Roman|...Couri|
|00000250| 65 72 07 43 6f 75 72 69 | 65 72 00 00 02 12 02 09 |er.Couri|er......|
|00000260| 00 00 01 ff 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000270| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000280| 01 2d 00 00 00 00 00 00 | 00 00 00 00 00 00 ff ff |.-......|........|
|00000290| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 ff ff |........|........|
|000002a0| 00 00 01 01 00 00 01 00 | 00 00 00 00 00 00 ff ff |........|........|
|000002b0| 05 42 6c 61 63 6b 04 2d | 00 00 00 00 ff ff ff ff |.Black.-|........|
|000002c0| ff ff 00 00 00 00 00 00 | 00 00 00 00 00 00 aa aa |........|........|
|000002d0| ff ff ff ff ff ff 00 00 | 02 01 00 00 00 00 ff ff |........|........|
|000002e0| ff ff 00 00 00 00 04 42 | 6c 75 65 04 05 2d 00 00 |.......B|lue..-..|
|000002f0| ff ff ff ff ff ff 00 00 | 00 00 00 00 00 00 ff fc |........|........|
|00000300| 00 02 00 00 00 00 00 00 | 7f ff ff ff ff ff ff ff |........|........|
|00000310| 00 00 04 01 00 00 01 00 | ff ff 00 00 00 00 00 00 |........|........|
|00000320| 04 43 79 61 6e 73 03 2d | 00 00 ff ff 00 00 ff ff |.Cyans.-|........|
|00000330| 00 00 ff ff 00 00 00 00 | 00 00 00 00 00 00 55 55 |........|......UU|
|00000340| ff ff ff ff ff ff 00 00 | 05 01 00 00 00 00 ff ff |........|........|
|00000350| 00 00 ff ff 00 00 05 47 | 72 65 65 6e 06 2d ff ff |.......G|reen.-..|
|00000360| 00 00 ff ff 00 00 ff ff | 00 00 00 00 00 00 00 00 |........|........|
|00000370| 00 00 00 00 d5 54 ff ff | ff ff ff ff 00 00 06 01 |.....T..|........|
|00000380| 00 00 01 00 00 00 ff ff | 00 00 00 00 07 4d 61 67 |........|.....Mag|
|00000390| 65 6e 74 61 02 2d ff ff | 00 00 00 00 00 00 ff ff |enta.-..|........|
|000003a0| ff ff 00 00 00 00 00 00 | 00 00 00 00 00 00 ff ff |........|........|
|000003b0| ff ff ff ff 00 00 07 01 | 00 00 00 00 00 00 ff ff |........|........|
|000003c0| ff ff 00 00 03 52 65 64 | 08 2d 00 00 00 00 00 00 |.....Red|.-......|
|000003d0| 00 00 00 00 00 00 ff ff | 00 00 00 00 00 00 00 00 |........|........|
|000003e0| 00 00 00 00 00 00 ff ff | 00 00 08 01 00 01 00 01 |........|........|
|000003f0| 00 00 00 00 00 00 ff ff | 0c 52 65 67 69 73 74 72 |........|.Registr|
|00000400| 61 74 69 6f 6e 00 00 2d | ff ff ff ff ff ff 00 00 |ation..-|........|
|00000410| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000420| 00 00 ff ff ff ff 00 00 | 09 01 00 00 01 00 00 00 |........|........|
|00000430| 00 00 00 00 00 00 05 57 | 68 69 74 65 07 2d ff ff |.......W|hite.-..|
|00000440| ff ff 00 00 00 00 00 00 | ff ff 00 00 00 00 00 00 |........|........|
|00000450| 00 00 00 00 2a aa ff ff | ff ff ff ff 00 00 0a 01 |....*...|........|
|00000460| 00 00 01 00 00 00 00 00 | ff ff 00 00 06 59 65 6c |........|.....Yel|
|00000470| 6c 6f 77 65 00 00 09 5a | 00 15 00 30 00 00 08 00 |lowe...Z|...0....|
|00000480| 01 64 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |.d......|........|
|00000490| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000004a0| 00 00 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000004b0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000004c0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000004d0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000004e0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000004f0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff fa |. ..... |..... ..|
|00000500| 00 02 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |....... |..... ..|
|00000510| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 00 |... ....|. ......|
|00000520| 00 00 00 00 00 00 30 00 | 06 4e 6f 72 6d 61 6c 14 |......0.|.Normal.|
|00000530| 00 22 00 2c 00 00 08 00 | 01 64 00 00 00 00 03 03 |.".,....|.d......|
|00000540| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000550| 00 00 00 00 00 00 00 00 | 00 00 00 20 00 12 00 00 |........|... ....|
|00000560| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000570| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000580| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000590| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000005a0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000005b0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000005c0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000005d0| ff ff 53 31 02 00 00 00 | 00 00 00 00 04 54 65 78 |..S1....|.....Tex|
|000005e0| 74 63 00 22 00 34 00 01 | 08 00 01 64 00 00 00 00 |tc.".4..|...d....|
|000005f0| 03 03 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000600| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 20 00 12 |........|..... ..|
|00000610| 00 00 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000620| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000630| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000640| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000650| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000660| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000670| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000680| ff ff ff ff 56 34 02 00 | 00 00 00 00 00 00 08 53 |....V4..|.......S|
|00000690| 75 62 74 69 74 6c 65 00 | 00 15 00 90 00 03 08 00 |ubtitle.|........|
|000006a0| 04 64 00 00 00 00 03 00 | 00 00 00 00 00 00 00 00 |.d......|........|
|000006b0| 00 00 00 00 00 00 00 00 | 00 01 00 00 00 00 00 00 |........|........|
|000006c0| 00 00 00 20 00 12 00 00 | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000006d0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000006e0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000006f0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff ff f7 |... ....|. ......|
|00000700| 00 00 00 19 00 00 00 04 | 00 56 00 19 00 00 00 06 |........|.V......|
|00000710| 00 01 00 00 00 19 00 00 | 00 06 00 01 00 00 00 19 |........|........|
|00000720| 00 00 00 00 8a 14 de bd | b2 65 17 2e 00 00 00 20 |........|.e..... |
|00000730| 00 00 00 00 00 00 00 00 | 00 2c ac e4 00 01 00 00 |........|.,......|
|00000740| 80 00 64 01 80 02 00 13 | d7 af 00 01 00 00 00 00 |..d.....|........|
|00000750| 00 00 00 00 00 00 ff 40 | 00 00 00 00 00 00 00 00 |.......@|........|
|00000760| 00 00 00 00 00 00 02 00 | 00 00 00 00 02 ff 00 00 |........|........|
|00000770| 04 00 00 00 00 00 01 fd | 00 00 00 00 00 00 55 00 |........|......U.|
|00000780| 4f 03 13 02 2e 8a 14 de | bd b2 65 17 2e 00 00 00 |O.......|..e.....|
|00000790| 00 00 00 00 00 00 00 00 | 00 00 2c ad 50 00 01 00 |........|..,.P...|
|000007a0| 00 80 00 64 01 80 02 00 | 13 d7 af 00 01 00 00 00 |...d....|........|
|000007b0| 00 00 00 00 00 00 00 ff | 00 00 00 00 00 00 00 00 |........|........|
|000007c0| 00 00 00 00 00 00 00 02 | 00 00 00 00 00 01 ff 00 |........|........|
|000007d0| 00 04 00 00 00 00 00 01 | 03 00 00 00 80 00 03 1f |........|........|
|000007e0| 00 28 03 35 02 2e de bd | 2f 5f b6 6c 17 2f 00 00 |.(.5....|/_.l./..|
|000007f0| 00 20 00 30 f6 3c 00 00 | 00 00 00 2c ae 64 00 00 |. .0.<..|...,.d..|
|00000800| 00 02 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000810| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000820| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000830| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 55 33 |... ....|. ....U3|
|00000840| 02 00 00 00 00 00 00 00 | 05 54 69 74 6c 65 00 15 |........|.Title..|
|00000850| 00 40 00 03 08 00 04 64 | 00 00 00 00 03 00 00 00 |.@.....d|........|
|00000860| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 01 |........|........|
|00000870| 00 00 00 00 00 00 00 00 | 00 20 00 12 00 00 00 20 |........|. ..... |
|00000880| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000890| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000008a0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000008b0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000008c0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000008d0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000008e0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000008f0| 00 00 00 00 00 00 00 00 | 00 00 12 54 69 74 6c 65 |........|...Title|
|00000900| 2d 63 6f 6e 74 69 6e 75 | 61 74 69 6f 6e f0 00 15 |-continu|ation...|
|00000910| 00 30 00 03 08 cd 04 64 | 00 00 00 00 03 00 00 00 |.0.....d|........|
|00000920| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000930| 00 00 00 00 00 00 00 00 | 00 20 00 12 00 00 00 20 |........|. ..... |
|00000940| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000950| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000960| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000970| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000980| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000990| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000009a0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000009b0| 54 32 02 00 00 00 00 00 | 00 00 0c 49 6e 74 72 6f |T2......|...Intro|
|000009c0| 64 75 63 74 69 6f 6e 0c | 00 22 00 90 00 00 08 00 |duction.|."......|
|000009d0| 04 64 00 00 00 00 03 00 | 00 00 00 00 00 00 00 00 |.d......|........|
|000009e0| 00 00 00 00 00 00 00 00 | 00 01 00 00 00 00 00 00 |........|........|
|000009f0| 00 00 00 20 00 12 00 00 | 00 20 ff ff ff ff 00 0c |... ....|. ......|
|00000a00| 00 00 00 1a 00 00 00 04 | 00 1a 00 1a 00 00 00 06 |........|........|
|00000a10| 00 01 00 00 00 1a 00 00 | 00 06 00 01 00 00 00 1a |........|........|
|00000a20| 00 00 00 00 00 00 55 00 | 4f 03 13 02 2e 8a 14 de |......U.|O.......|
|00000a30| bd b2 65 17 2e 00 00 00 | 00 00 00 00 00 00 00 00 |..e.....|........|
|00000a40| 00 00 2c ad 50 00 01 00 | 00 80 00 64 01 80 02 00 |..,.P...|...d....|
|00000a50| 13 d7 af 00 01 00 00 00 | 00 00 00 00 00 00 00 ff |........|........|
|00000a60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 02 |........|........|
|00000a70| 00 00 00 00 00 01 ff 00 | 00 04 00 00 00 00 00 01 |........|........|
|00000a80| 03 00 00 08 80 00 03 1f | 00 28 03 35 02 2f de bd |........|.(.5./..|
|00000a90| 2f 5f b6 6c 82 04 00 00 | 00 20 00 30 f6 3c 00 00 |/_.l....|. .0.<..|
|00000aa0| 00 00 00 2c ae 64 00 01 | 00 00 80 00 64 01 80 01 |...,.d..|....d...|
|00000ab0| 00 13 d7 af 00 01 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000ac0| ff 00 00 00 00 01 01 00 | 00 80 00 03 16 00 22 03 |........|......".|
|00000ad0| 19 02 33 dd bb 84 08 dd | bb c2 85 00 30 f2 44 00 |..3.....|....0.D.|
|00000ae0| 30 f5 f4 00 00 00 00 00 | 2c ad a0 64 04 03 18 00 |0.......|,..d....|
|00000af0| 23 03 18 02 32 5d bb 84 | 08 5d bb c2 85 00 00 00 |#...2]..|.]......|
|00000b00| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000b10| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000b20| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000b30| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000b40| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000b50| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000b60| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 00 00 00 |. ..... |........|
|00000b70| 00 00 00 00 00 00 0f 53 | 74 61 72 74 69 6e 67 20 |.......S|tarting |
|00000b80| 4c 65 74 74 65 72 00 16 | 00 2c 00 00 06 66 01 64 |Letter..|.,...f.d|
|00000b90| 00 00 00 00 03 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000ba0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000bb0| 00 20 00 12 00 00 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000bc0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000bd0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000be0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000bf0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff ff f0 |... ....|. ......|
|00000c00| 00 00 00 18 00 00 00 04 | 00 0e 00 18 00 00 00 06 |........|........|
|00000c10| 00 05 00 00 00 18 00 00 | 00 0c 00 05 00 00 00 18 |........|........|
|00000c20| 00 05 00 00 00 00 00 00 | 00 00 20 74 68 65 20 21 |........|.. the !|
|00000c30| 44 69 61 72 79 20 64 69 | 72 65 63 74 6f 72 79 20 |Diary di|rectory |
|00000c40| 77 69 74 68 29 a1 00 c0 | 00 09 78 70 72 73 74 64 |with)...|..xprstd|
|00000c50| 72 61 77 a1 00 c0 00 01 | 0d a1 00 c0 00 05 35 32 |raw.....|......52|
|00000c60| 2e 35 36 a1 00 c0 00 01 | 20 a1 00 c0 00 06 35 39 |.56.....| .....59|
|00000c70| 32 2e 38 38 a1 00 c0 00 | 01 20 a1 00 c0 00 07 6d |2.88....|. .....m|
|00000c80| 6f 76 65 74 6f 20 a1 00 | c0 00 03 30 2e 38 a1 00 |oveto ..|...0.8..|
|00000c90| c0 00 01 20 a1 00 c0 00 | 01 30 a1 00 c0 00 01 20 |... ....|.0..... |
|00000ca0| a1 00 c0 00 06 32 32 32 | 2e 31 39 a1 00 c0 00 01 |.....222|.19.....|
|00000cb0| 20 a1 00 c0 00 28 28 74 | 68 65 20 6e 61 6d 65 20 | ....((t|he name |
|00000cc0| 21 52 75 6e 49 6d 61 67 | 65 2e 20 49 20 73 75 67 |!RunImag|e. I sug|
|00000cd0| 67 65 73 74 20 79 6f 75 | 20 61 6c 73 6f 29 a1 00 |gest you| also)..|
|00000ce0| c0 00 09 78 70 72 73 74 | 64 72 61 77 a1 00 c0 00 |...xprst|draw....|
|00000cf0| 01 0d a1 00 c0 00 05 35 | 32 2e 35 36 a1 00 00 00 |.......5|2.56....|
|00000d00| 52 49 53 43 20 55 73 65 | 72 20 44 65 73 6b 74 6f |RISC Use|r Deskto|
|00000d10| 70 20 44 69 61 72 79 0d | 00 12 00 00 00 20 ff ff |p Diary.|..... ..|
|00000d20| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000d30| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000d40| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000d50| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000d60| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000d70| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000d80| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 53 31 |... ....|. ....S1|
|00000d90| 02 00 00 00 00 00 00 00 | 04 54 65 78 74 63 00 00 |........|.Textc..|
|00000da0| 00 00 00 78 00 00 00 00 | 00 00 00 00 00 00 00 00 |...x....|........|
|00000db0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000dc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000dd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000de0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000df0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e00| 00 00 00 17 00 00 00 04 | 00 2b 00 17 00 00 00 06 |........|.+......|
|00000e10| 00 07 00 00 00 17 00 00 | 00 0c 00 02 00 00 00 17 |........|........|
|00000e20| 00 02 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e30| 36 a1 00 c0 00 01 20 a1 | 00 c0 00 06 36 33 36 2e |6..... .|....636.|
|00000e40| 30 38 a1 00 c0 00 01 20 | a1 00 c0 00 07 6d 6f 76 |08..... |.....mov|
|00000e50| 65 74 6f 20 a1 00 c0 00 | 04 31 2e 30 37 a1 00 c0 |eto ....|.1.07...|
|00000e60| 00 01 20 a1 00 c0 00 01 | 31 a1 00 c0 00 01 20 a1 |.. .....|1..... .|
|00000e70| 00 c0 00 06 31 39 30 2e | 36 36 a1 00 c0 00 01 20 |....190.|66..... |
|00000e80| a1 00 c0 00 22 28 63 61 | 6e 20 62 65 20 61 70 70 |...."(ca|n be app|
|00000e90| 65 6e 64 65 64 20 6e 65 | 78 74 20 6d 6f 6e 74 68 |ended ne|xt month|
|00000ea0| 2e 20 54 68 69 73 29 a1 | 00 c0 00 09 78 70 72 73 |. This).|....xprs|
|00000eb0| 74 64 72 61 77 a1 00 c0 | 00 01 0d a1 00 c0 00 05 |tdraw...|........|
|00000ec0| 35 32 2e 35 36 a1 00 c0 | 00 01 20 a1 00 c0 00 06 |52.56...|.. .....|
|00000ed0| 36 35 30 2e 34 38 a1 00 | c0 00 01 20 a1 00 c0 00 |650.48..|... ....|
|00000ee0| 07 6d 6f 76 65 74 6f 20 | a1 00 c0 00 04 34 2e 35 |.moveto |.....4.5|
|00000ef0| 39 a1 00 c0 00 01 20 a1 | 00 c0 00 01 31 a1 00 00 |9..... .|....1...|
|00000f00| 00 04 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000f10| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000f20| 00 20 ff ff ff ff 00 20 | ff ff ff ff 58 36 02 00 |. ..... |....X6..|
|00000f30| 00 00 00 00 00 00 08 4c | 69 73 74 69 6e 67 73 00 |.......L|istings.|
|00000f40| 00 15 00 24 00 03 08 00 | 04 64 00 00 00 00 00 00 |...$....|.d......|
|00000f50| 00 00 00 08 81 02 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f60| 00 00 00 00 00 00 00 00 | 00 00 00 20 00 40 00 00 |........|... .@..|
|00000f70| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000f80| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000f90| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000fa0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000fb0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00000fc0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00000fd0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00000fe0| ff ff 59 37 02 00 00 00 | 00 00 00 00 0f 50 72 6f |..Y7....|.....Pro|
|00000ff0| 64 75 63 74 20 64 65 74 | 61 69 6c 73 00 15 00 24 |duct det|ails...$|
|00001000| 00 03 08 00 04 64 00 00 | 00 00 00 02 00 00 00 00 |.....d..|........|
|00001010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001020| 00 00 00 00 00 00 00 20 | ff ff ff ff 00 20 ff ff |....... |..... ..|
|00001030| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001040| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001050| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001060| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001070| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001080| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001090| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 00 |... ....|. ......|
|000010a0| 00 00 00 00 00 00 00 00 | 11 43 6f 6e 74 69 6e 75 |........|.Continu|
|000010b0| 65 64 20 6f 6e 20 70 61 | 67 65 00 15 00 28 00 03 |ed on pa|ge...(..|
|000010c0| 08 cd 04 64 00 00 00 00 | 00 01 00 00 00 00 00 00 |...d....|........|
|000010d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000010e0| 00 00 00 00 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000010f0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001100| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001110| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001120| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001130| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001140| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001150| 00 20 ff ff ff ff 00 20 | ff ff ff ff 57 35 02 00 |. ..... |....W5..|
|00001160| 00 00 00 00 00 00 07 43 | 61 70 74 69 6f 6e 00 15 |.......C|aption..|
|00001170| 00 2c 00 03 08 cd 01 64 | 00 00 00 00 03 00 00 00 |.,.....d|........|
|00001180| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001190| 00 00 00 00 00 00 00 00 | 02 20 02 00 00 00 00 20 |........|. ..... |
|000011a0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000011b0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000011c0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000011d0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000011e0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000011f0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001200| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001210| 00 00 00 00 00 00 00 00 | 00 00 0d 4c 69 73 74 69 |........|...Listi|
|00001220| 6e 67 20 54 69 74 6c 65 | 00 15 00 2c 00 01 06 00 |ng Title|...,....|
|00001230| 01 64 00 0a 00 00 00 00 | 00 00 00 05 ab 57 00 00 |.d......|.....W..|
|00001240| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001250| 00 00 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001260| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001270| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001280| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001290| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000012a0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000012b0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000012c0| ff ff ff ff 00 20 ff ff | ff ff 00 00 00 00 00 00 |..... ..|........|
|000012d0| 00 00 00 00 0a 4c 69 73 | 74 69 6e 67 73 20 43 dc |.....Lis|tings C.|
|000012e0| 00 00 00 3a 60 01 00 01 | 06 03 02 00 00 00 00 00 |...:`...|........|
|000012f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 14 |........|........|
|00001300| 80 00 00 00 00 00 00 00 | 00 00 00 00 26 66 00 00 |........|....&f..|
|00001310| 00 00 00 00 00 00 08 53 | 74 61 6e 64 61 72 64 00 |.......S|tandard.|
|00001320| 00 00 01 40 00 07 00 15 | 00 30 00 00 08 00 01 64 |...@....|.0.....d|
|00001330| 00 00 00 00 00 07 00 15 | 00 38 00 02 08 00 01 64 |........|.8.....d|
|00001340| 00 00 00 00 00 01 00 15 | 00 30 00 03 08 cd 04 64 |........|.0.....d|
|00001350| 00 00 00 00 00 01 00 22 | 00 90 00 00 08 00 04 64 |......."|.......d|
|00001360| 00 00 00 00 00 03 00 15 | 00 30 00 1b 08 00 04 64 |........|.0.....d|
|00001370| 00 00 00 00 00 07 00 15 | 00 40 00 03 08 00 04 64 |........|.@.....d|
|00001380| 00 00 00 00 00 02 00 15 | 00 2c 00 01 06 00 01 64 |........|.,.....d|
|00001390| 00 00 00 00 00 02 00 15 | 00 90 00 03 08 00 04 64 |........|.......d|
|000013a0| 00 00 00 00 00 05 00 22 | 00 2c 00 02 08 00 01 64 |......."|.,.....d|
|000013b0| 00 fe 00 00 00 06 00 22 | 00 2c 00 00 08 00 01 64 |......."|.,.....d|
|000013c0| 00 fe 00 00 00 02 00 22 | 00 34 00 01 08 00 01 64 |......."|.4.....d|
|000013d0| 00 00 00 00 00 3f 00 22 | 00 2c 00 02 08 00 01 64 |.....?."|.,.....d|
|000013e0| 00 00 00 00 00 01 00 16 | 00 30 00 00 06 66 01 64 |........|.0...f.d|
|000013f0| 00 00 00 00 00 03 00 16 | 00 2c 00 00 06 66 00 15 |........|.,...f..|
|00001400| 01 64 00 00 00 00 00 01 | 00 22 00 34 00 01 07 33 |.d......|.".4...3|
|00001410| 01 64 00 00 00 00 00 0d | 00 15 00 2c 00 01 06 00 |.d......|...,....|
|00001420| 01 64 00 0a 00 00 00 51 | 00 22 00 2c 00 00 08 00 |.d.....Q|.".,....|
|00001430| 01 64 00 00 00 00 00 01 | 00 15 00 1c 00 01 06 00 |.d......|........|
|00001440| 01 64 00 0a 00 00 00 01 | 00 22 00 48 00 00 08 00 |.d......|.".H....|
|00001450| 01 64 00 00 00 00 00 01 | 00 15 00 38 00 01 06 00 |.d......|...8....|
|00001460| 01 64 00 0a 00 00 00 00 | 0b b8 00 08 00 00 00 01 |.d......|........|
|00001470| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001480| 00 00 00 00 00 00 00 00 | 00 20 ff ff ff ff 00 20 |........|. ..... |
|00001490| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000014a0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000014b0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000014c0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000014d0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000014e0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000014f0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff e9 |..... ..|... ....|
|00001500| 00 00 00 01 00 00 00 04 | 00 74 00 01 00 00 00 06 |........|.t......|
|00001510| 00 03 00 00 00 01 00 00 | 00 06 00 06 00 00 00 01 |........|........|
|00001520| 00 00 00 00 00 1e 01 00 | 00 20 01 00 00 28 00 c2 |........|. ...(..|
|00001530| 00 00 00 12 00 03 00 00 | 01 9e 00 06 00 00 00 09 |........|........|
|00001540| 00 03 00 00 07 4e 00 00 | 00 42 00 04 00 00 01 9d |.....N..|.B......|
|00001550| 00 08 00 00 00 01 00 07 | 00 00 00 09 00 04 00 00 |........|........|
|00001560| 00 b2 00 04 00 00 01 54 | 00 04 00 00 00 23 00 04 |.......T|.....#..|
|00001570| 00 00 01 9d 00 03 00 00 | 01 d5 00 04 00 00 00 01 |........|........|
|00001580| 00 04 00 00 00 fa 00 04 | 00 00 00 b8 00 00 00 00 |........|........|
|00001590| 01 d5 00 04 00 00 00 01 | 00 04 00 00 00 fa 00 04 |........|........|
|000015a0| 00 00 01 53 00 04 00 00 | 00 01 00 04 00 00 00 01 |...S....|........|
|000015b0| 00 04 00 00 00 50 00 04 | 00 00 00 01 00 04 00 00 |.....P..|........|
|000015c0| 01 9c 00 00 00 00 00 01 | 00 04 00 00 01 9c 00 00 |........|........|
|000015d0| 00 00 c0 00 04 31 2e 35 | 38 a1 00 c0 00 01 20 a1 |.....1.5|8..... .|
|000015e0| 00 c0 00 01 30 a1 00 c0 | 00 01 20 a1 00 c0 00 06 |....0...|.. .....|
|000015f0| 31 32 35 2e 35 34 a1 00 | c0 00 01 20 a1 00 00 00 |125.54..|... ....|
|00001600| 00 03 ff ff 00 07 03 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001610| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001620| 00 00 02 20 02 00 00 00 | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001630| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001640| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001650| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001660| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001670| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001680| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001690| ff ff ff ff 00 20 ff ff | ff ff 00 03 03 00 00 04 |..... ..|........|
|000016a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 01 |........|........|
|000016b0| 00 00 00 00 00 00 00 00 | 00 20 00 12 00 00 00 20 |........|. ..... |
|000016c0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000016d0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000016e0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000016f0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001700| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001710| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001720| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001730| 00 03 00 02 00 01 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001740| 00 00 ff ff 00 01 00 00 | 00 00 00 00 00 00 00 20 |........|....... |
|00001750| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001760| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001770| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001780| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001790| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000017a0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000017b0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000017c0| 00 20 ff ff ff ff 00 46 | 03 03 00 02 00 00 00 00 |. .....F|........|
|000017d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000017e0| 00 00 00 00 00 20 00 12 | 00 00 00 20 ff ff ff ff |..... ..|... ....|
|000017f0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001800| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001810| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001820| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001830| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001840| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001850| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 0d 03 00 |. ..... |........|
|00001860| 00 05 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001870| 00 01 00 00 00 00 00 00 | 00 00 00 20 00 12 00 00 |........|... ....|
|00001880| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001890| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000018a0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000018b0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000018c0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000018d0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000018e0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000018f0| ff ff 00 01 03 00 00 07 | 00 00 00 00 00 00 00 1b |........|........|
|00001900| 52 49 53 43 20 55 73 65 | 72 20 4f 63 74 6f 62 65 |RISC Use|r Octobe|
|00001910| 72 20 31 39 39 30 09 31 | 32 09 32 09 32 09 30 09 |r 1990.1|2.2.2.0.|
|00001920| 31 32 09 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |12......|........|
|00001930| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001940| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001950| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001960| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001970| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001980| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001990| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001a00| 00 00 00 00 00 00 00 00 | 00 01 00 00 00 00 00 00 |........|........|
|00001a10| 00 00 00 20 00 12 00 00 | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001a20| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001a30| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001a40| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001a50| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001a60| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001a70| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001a80| ff ff ff ff 00 20 ff ff | ff ff 00 02 03 00 00 06 |..... ..|........|
|00001a90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001aa0| 00 00 00 00 00 00 00 00 | 00 20 00 12 00 00 00 20 |........|. ..... |
|00001ab0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001ac0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001ad0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001ae0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001af0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 00 1e |. ..... |..... ..|
|00001b00| 00 00 00 11 00 00 00 04 | 00 20 00 11 00 00 00 06 |........|. ......|
|00001b10| 00 02 00 00 00 11 00 00 | 00 0c 00 07 00 00 00 11 |........|........|
|00001b20| 00 07 00 00 00 00 00 00 | 00 00 ff ff ff ff 00 20 |........|....... |
|00001b30| ff ff ff ff 00 00 00 00 | 00 01 ff 00 00 04 00 00 |........|........|
|00001b40| 00 00 00 01 03 00 00 0b | 80 00 03 1f 00 28 03 35 |........|.....(.5|
|00001b50| 02 2e de bd 2f 5f b6 6c | 17 2e 00 00 00 20 00 2e |..../_.l|..... ..|
|00001b60| f4 d0 00 00 00 00 00 2a | d0 88 00 01 00 00 80 00 |.......*|........|
|00001b70| 64 01 80 01 00 13 d7 af | 00 01 00 00 00 00 00 00 |d.......|........|
|00001b80| 00 00 00 00 ff 00 00 00 | 00 01 01 00 00 00 00 03 |........|........|
|00001b90| 16 00 22 03 19 02 36 dd | bb 84 08 dd bb 98 30 00 |.."...6.|......0.|
|00001ba0| 2a 00 fc 00 2e f5 1c 00 | 00 00 00 00 00 00 00 64 |*.......|.......d|
|00001bb0| 04 03 18 00 23 03 18 02 | 35 5d bb 84 08 5d bb 98 |....#...|5]...]..|
|00001bc0| 30 00 01 80 00 00 00 00 | 00 00 00 01 01 00 00 80 |0.......|........|
|00001bd0| 00 00 38 00 22 00 3b 02 | 36 b1 63 84 08 b1 63 98 |..8.".;.|6.c...c.|
|00001be0| 30 00 2a 00 fc 00 2e f5 | 64 00 00 00 00 00 2a cd |0.*.....|d.....*.|
|00001bf0| 90 64 04 00 3a 00 23 00 | 3a 02 35 31 63 84 00 00 |.d..:.#.|:.51c...|
|00001c00| 00 00 00 02 00 00 00 04 | 00 2d 00 02 00 00 00 06 |........|.-......|
|00001c10| 00 04 00 00 00 02 00 00 | 00 06 00 03 00 00 00 02 |........|........|
|00001c20| 00 00 00 00 6e 64 20 44 | 65 6c 65 74 65 20 77 6f |....nd D|elete wo|
|00001c30| 72 6b 73 20 61 73 20 65 | 78 0d 68 69 73 20 61 72 |rks as e|x.his ar|
|00001c40| 74 69 63 6c 65 2c 20 77 | 69 74 68 20 70 61 72 74 |ticle, w|ith part|
|00001c50| 20 74 77 6f 20 74 6f 20 | 66 6f 6c 6c 6f 77 20 6e | two to |follow n|
|00001c60| 65 78 74 20 6d 6f 6e 74 | 68 2c 20 64 65 73 63 72 |ext mont|h, descr|
|00001c70| 69 62 65 73 20 61 20 75 | 73 65 66 75 6c 20 64 69 |ibes a u|seful di|
|00001c80| 61 72 79 20 66 61 63 69 | 6c 69 74 79 20 74 6f 20 |ary faci|lity to |
|00001c90| 61 64 64 20 74 6f 20 79 | 6f 75 72 20 52 49 53 43 |add to y|our RISC|
|00001ca0| 20 4f 53 20 44 65 73 6b | 74 6f 70 2e 20 54 68 65 | OS Desk|top. The|
|00001cb0| 20 70 72 6f 67 72 61 6d | 20 72 75 6e 73 20 66 72 | program| runs fr|
|00001cc0| 6f 6d 20 61 6e 20 61 70 | 70 6c 69 63 61 74 69 6f |om an ap|plicatio|
|00001cd0| 6e 20 64 69 72 65 63 74 | 6f 72 79 2c 20 61 6e 64 |n direct|ory, and|
|00001ce0| 20 75 73 65 73 20 61 6c | 6c 20 74 68 65 20 73 74 | uses al|l the st|
|00001cf0| 61 6e 64 61 72 64 20 44 | 65 73 6b 74 6f 70 00 00 |andard D|esktop..|
|00001d00| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001d10| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001d20| ff ff 00 0a 03 00 00 02 | 00 00 00 00 00 00 00 00 |........|........|
|00001d30| 00 00 00 00 00 02 00 01 | 00 00 00 00 00 00 00 00 |........|........|
|00001d40| 00 20 00 12 00 00 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001d50| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001d60| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001d70| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001d80| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001d90| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001da0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001db0| ff ff 00 20 ff ff ff ff | 00 01 03 03 00 03 00 00 |... ....|........|
|00001dc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001dd0| 00 00 00 00 00 00 00 20 | 00 12 00 00 00 20 ff ff |....... |..... ..|
|00001de0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001df0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff 00 21 |..... ..|... ...!|
|00001e00| 00 00 35 1c 00 00 00 e0 | 00 3b 00 d5 00 2f 00 ff |..5.....|.;.../..|
|00001e10| 00 22 01 00 00 23 01 00 | 00 31 01 00 00 33 01 00 |."...#..|.1...3..|
|00001e20| 00 26 01 00 00 27 01 00 | 00 34 01 00 00 29 01 00 |.&...'..|.4...)..|
|00001e30| 00 2a 01 00 00 2c 01 00 | 00 2e 01 00 00 39 01 00 |.*...,..|.....9..|
|00001e40| 00 30 01 00 00 3f 01 00 | 00 32 01 00 00 40 01 00 |.0...?..|.2...@..|
|00001e50| 00 45 01 00 00 35 01 00 | 00 36 01 00 00 37 01 00 |.E...5..|.6...7..|
|00001e60| 00 38 01 00 00 46 01 00 | 00 3a 01 00 00 3c 01 00 |.8...F..|.:...<..|
|00001e70| 00 3d 01 00 00 3e 01 00 | 00 49 01 00 00 4a 01 00 |.=...>..|.I...J..|
|00001e80| 00 41 01 00 00 42 01 00 | 00 43 01 00 00 57 00 ff |.A...B..|.C...W..|
|00001e90| 00 4b 01 00 00 5d 01 00 | 00 47 01 00 00 48 01 00 |.K...]..|.G...H..|
|00001ea0| 00 4c 01 00 00 4d 01 00 | 00 4e 00 6e 00 4f 01 00 |.L...M..|.N.n.O..|
|00001eb0| 00 54 01 00 00 50 01 00 | 00 58 00 ff 00 52 01 00 |.T...P..|.X...R..|
|00001ec0| 00 53 01 00 00 5a 00 96 | 00 5e 00 c6 00 5f 00 ff |.S...Z..|.^..._..|
|00001ed0| 00 60 00 67 00 61 00 a8 | 00 59 01 00 00 65 00 ff |.`.g.a..|.Y...e..|
|00001ee0| 00 5b 01 00 00 5c 00 73 | 00 00 04 14 00 10 00 00 |.[...\.s|........|
|00001ef0| 00 df 00 0e 00 00 00 10 | 00 0a 00 00 00 08 00 63 |........|.......c|
|00001f00| 62 79 20 44 65 63 20 4d | 63 53 77 65 65 6e 65 79 |by Dec M|cSweeney|
|00001f10| 0d 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001f20| 00 00 00 00 00 00 00 00 | 00 00 00 20 00 12 00 00 |........|... ....|
|00001f30| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001f40| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001f50| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001f60| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001f70| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00001f80| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00001f90| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00001fa0| ff ff 53 31 02 00 00 00 | 00 00 00 00 04 54 65 78 |..S1....|.....Tex|
|00001fb0| 74 63 00 00 00 00 02 10 | 00 00 00 00 00 00 00 00 |tc......|........|
|00001fc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001fd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001fe0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ff0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002000| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002010| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002020| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002030| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002040| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002050| 00 06 03 00 00 08 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002060| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 20 |........|....... |
|00002070| 00 12 00 00 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002080| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002090| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000020a0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000020b0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000020c0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000020d0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000020e0| 00 20 ff ff ff ff 00 01 | 03 00 00 03 00 00 00 00 |. ......|........|
|000020f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 ff dc |........|........|
|00002100| 65 20 69 6e 20 69 74 73 | 20 65 6e 74 69 72 65 74 |e in its| entiret|
|00002110| 79 20 62 65 66 6f 72 65 | 20 64 69 73 63 75 73 73 |y before| discuss|
|00002120| 69 6e 67 20 69 74 73 20 | 69 6e 64 69 76 69 64 75 |ing its |individu|
|00002130| 61 6c 20 66 65 61 74 75 | 72 65 73 2e 20 49 6e 20 |al featu|res. In |
|00002140| 70 61 72 74 69 63 75 6c | 61 72 2c 20 74 68 65 20 |particul|ar, the |
|00002150| 65 78 61 6d 70 6c 65 20 | 69 6c 6c 75 73 74 72 61 |example |illustra|
|00002160| 74 65 73 20 74 68 65 20 | 75 73 65 20 6f 66 20 73 |tes the |use of s|
|00002170| 6f 6d 65 20 6f 66 20 43 | d5 73 20 66 6c 6f 77 20 |ome of C|.s flow |
|00002180| 63 6f 6e 74 72 6f 6c 20 | 63 6f 6d 6d 61 6e 64 73 |control |commands|
|00002190| 2c 20 61 6e 64 20 74 68 | 65 20 75 73 65 20 6f 66 |, and th|e use of|
|000021a0| 20 76 61 72 69 61 62 6c | 65 73 2e 0d 0d 09 57 65 | variabl|es....We|
|000021b0| 20 73 68 61 6c 6c 20 62 | 65 20 66 6f 6c 6c 6f 77 | shall b|e follow|
|000021c0| 69 6e 67 20 74 68 65 20 | 73 79 6e 74 61 78 20 69 |ing the |syntax i|
|000021d0| 6e 20 61 6c 6c 20 6f 75 | 72 20 65 78 61 6d 70 6c |n all ou|r exampl|
|000021e0| 65 73 20 72 65 71 75 69 | 72 65 64 20 62 79 20 41 |es requi|red by A|
|000021f0| 4e 53 49 20 43 2e 20 4e | 6f 74 65 20 74 68 61 74 |NSI C. N|ote that|
|00002200| 20 74 68 65 72 65 20 61 | 72 65 20 73 6f 6d 65 20 | there a|re some |
|00002210| 73 6d 61 6c 6c 20 64 69 | 66 66 65 72 65 6e 63 65 |small di|fference|
|00002220| 73 20 62 65 74 77 65 65 | 6e 20 74 68 69 73 20 61 |s betwee|n this a|
|00002230| 6e 64 20 43 20 61 73 20 | 64 65 66 69 6e 65 64 20 |nd C as |defined |
|00002240| 62 79 20 69 74 73 20 6f | 72 69 67 69 6e 61 74 6f |by its o|riginato|
|00002250| 72 73 2c 20 4b 65 72 6e | 69 67 68 61 6e 20 26 20 |rs, Kern|ighan & |
|00002260| 52 69 74 63 68 69 65 20 | 69 6e 20 74 68 65 69 72 |Ritchie |in their|
|00002270| 20 64 65 66 69 6e 69 74 | 69 76 65 20 62 6f 6f 6b | definit|ive book|
|00002280| 20 6f 6e 20 43 2e 0d 0d | 2f 2a 20 73 71 74 2e 63 | on C...|/* sqt.c|
|00002290| 20 2d 20 63 61 6c 63 75 | 6c 61 74 65 20 74 68 65 | - calcu|late the|
|000022a0| 20 73 71 75 61 72 65 20 | 72 6f 6f 74 20 6f 66 20 | square |root of |
|000022b0| 61 20 6e 75 6d 62 65 72 | 20 2a 2f 0d 23 69 6e 63 |a number| */.#inc|
|000022c0| 6c 75 64 65 20 3c 73 74 | 64 69 6f 2e 68 3e 0d 23 |lude <st|dio.h>.#|
|000022d0| 64 65 66 69 6e 65 20 41 | 43 43 55 52 41 43 59 20 |define A|CCURACY |
|000022e0| 31 2e 30 45 2d 36 0d 64 | 6f 75 62 6c 65 20 73 71 |1.0E-6.d|ouble sq|
|000022f0| 74 28 66 6c 6f 61 74 29 | 3b 0d 0d 69 6e 74 20 6d |t(float)|;..int m|
|00002300| 00 02 00 00 00 00 00 00 | 00 20 00 12 00 00 00 20 |........|. ..... |
|00002310| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002320| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002330| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002340| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002350| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002360| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002370| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002380| 00 41 00 00 00 0d 00 05 | ab 57 00 00 00 00 00 00 |.A......|.W......|
|00002390| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 20 |........|....... |
|000023a0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000023b0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000023c0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000023d0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000023e0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000023f0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002400| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002410| 00 20 ff ff ff ff 00 01 | 03 00 00 00 00 00 00 00 |. ......|........|
|00002420| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002430| 00 00 00 00 00 20 00 12 | 00 00 00 20 ff ff ff ff |..... ..|... ....|
|00002440| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002450| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002460| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002470| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002480| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002490| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000024a0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 06 03 00 |. ..... |........|
|000024b0| 00 08 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000024c0| 00 00 00 00 00 00 00 00 | 00 00 00 20 00 12 00 00 |........|... ....|
|000024d0| 00 20 00 64 00 00 00 20 | ff ff ff ff 00 20 ff ff |. .d... |..... ..|
|000024e0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000024f0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff 00 28 |..... ..|... ...(|
|00002500| 7d 0d 72 65 74 75 72 6e | 20 61 6e 73 3b 0d 7d 0d |}.return| ans;.}.|
|00002510| 0d 09 54 68 65 20 66 69 | 72 73 74 20 6c 69 6e 65 |..The fi|rst line|
|00002520| 20 69 73 20 63 6f 6d 6d | 65 6e 74 2c 20 74 68 65 | is comm|ent, the|
|00002530| 20 73 65 63 6f 6e 64 20 | 69 73 20 74 68 65 20 23 | second |is the #|
|00002540| 69 6e 63 6c 75 64 65 20 | 70 72 65 70 72 6f 63 65 |include |preproce|
|00002550| 73 73 6f 72 20 63 6f 6d | 6d 61 6e 64 20 77 65 20 |ssor com|mand we |
|00002560| 73 61 77 20 65 61 72 6c | 69 65 72 2c 20 62 75 74 |saw earl|ier, but|
|00002570| 20 74 68 65 20 74 68 69 | 72 64 20 6c 69 6e 65 20 | the thi|rd line |
|00002580| 69 73 20 6e 65 77 2e 20 | 49 74 20 69 73 20 61 6e |is new. |It is an|
|00002590| 6f 74 68 65 72 20 70 72 | 65 70 72 6f 63 65 73 73 |other pr|eprocess|
|000025a0| 6f 72 20 63 6f 6d 6d 61 | 6e 64 2c 20 23 64 65 66 |or comma|nd, #def|
|000025b0| 69 6e 65 3b 20 74 68 69 | 73 20 63 61 75 73 65 73 |ine; thi|s causes|
|000025c0| 20 61 6c 6c 20 6f 63 63 | 75 72 72 65 6e 63 65 73 | all occ|urrences|
|000025d0| 20 6f 66 20 74 68 65 20 | 66 69 72 73 74 20 77 6f | of the |first wo|
|000025e0| 72 64 20 28 74 68 72 6f | 75 67 68 6f 75 74 20 74 |rd (thro|ughout t|
|000025f0| 68 65 20 73 6f 75 72 63 | 65 20 70 72 6f 67 72 61 |he sourc|e progra|
|00002600| 6d 29 20 74 6f 20 62 65 | 20 65 78 70 61 6e 64 65 |m) to be| expande|
|00002610| 64 20 74 6f 20 74 68 65 | 20 76 61 6c 75 65 20 6f |d to the| value o|
|00002620| 66 20 74 68 65 20 72 65 | 73 74 20 6f 66 20 74 68 |f the re|st of th|
|00002630| 65 20 6c 69 6e 65 2e 20 | 54 68 69 73 20 69 73 20 |e line. |This is |
|00002640| 75 73 65 66 75 6c 20 66 | 6f 72 20 6c 61 72 67 65 |useful f|or large|
|00002650| 20 70 72 6f 67 72 61 6d | 73 20 75 73 69 6e 67 20 | program|s using |
|00002660| 61 20 63 6f 6e 73 74 61 | 6e 74 20 76 61 6c 75 65 |a consta|nt value|
|00002670| 20 69 6e 20 6d 61 6e 79 | 20 70 6c 61 63 65 73 20 | in many| places |
|00002680| 77 68 69 63 68 20 69 73 | 20 73 75 62 6a 65 63 74 |which is| subject|
|00002690| 20 74 6f 20 63 68 61 6e | 67 65 2c 20 73 75 63 68 | to chan|ge, such|
|000026a0| 20 61 73 20 56 41 54 20 | 72 61 74 65 2c 20 63 75 | as VAT |rate, cu|
|000026b0| 72 72 65 6e 63 79 20 73 | 79 6d 62 6f 6c 2c 20 61 |rrency s|ymbol, a|
|000026c0| 6e 64 20 73 6f 20 6f 6e | 20 2d 20 79 6f 75 20 6f |nd so on| - you o|
|000026d0| 6e 6c 79 20 6e 65 65 64 | 20 74 6f 20 63 68 61 6e |nly need| to chan|
|000026e0| 67 65 20 69 74 20 69 6e | 20 6f 6e 65 20 70 6c 61 |ge it in| one pla|
|000026f0| 63 65 2e 20 48 65 72 65 | 20 77 65 20 75 73 65 20 |ce. Here| we use |
|00002700| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002710| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002720| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002730| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002740| ff ff ff ff 00 03 03 03 | 00 02 00 00 00 00 00 00 |........|........|
|00002750| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002760| 00 00 00 20 00 12 00 00 | 00 20 00 64 00 00 00 20 |... ....|. .d... |
|00002770| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002780| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002790| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000027a0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000027b0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000027c0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000027d0| ff ff ff ff 00 20 ff ff | ff ff 00 02 03 00 00 02 |..... ..|........|
|000027e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 02 00 01 |........|........|
|000027f0| 00 00 00 00 00 00 00 00 | 00 20 00 12 00 00 00 44 |........|. .....D|
|00002800| 61 6d 20 77 68 69 63 68 | 20 72 65 74 75 72 6e 73 |am which| returns|
|00002810| 20 61 20 76 61 6c 75 65 | 20 6f 66 20 74 79 70 65 | a value| of type|
|00002820| 20 64 6f 75 62 6c 65 2c | 20 61 6e 64 20 74 61 6b | double,| and tak|
|00002830| 65 73 20 6f 6e 65 20 70 | 61 72 61 6d 65 74 65 72 |es one p|arameter|
|00002840| 2c 20 6f 66 20 74 79 70 | 65 20 66 6c 6f 61 74 2e |, of typ|e float.|
|00002850| 20 d4 64 6f 75 62 6c 65 | d5 20 73 74 61 6e 64 73 | .double|. stands|
|00002860| 20 66 6f 72 20 d4 64 6f | 75 62 6c 65 20 70 72 65 | for .do|uble pre|
|00002870| 63 69 73 69 6f 6e 20 66 | 6c 6f 61 74 69 6e 67 20 |cision f|loating |
|00002880| 70 6f 69 6e 74 d5 3b 20 | 69 6e 20 65 61 72 6c 69 |point.; |in earli|
|00002890| 65 72 20 76 65 72 73 69 | 6f 6e 73 20 6f 66 20 43 |er versi|ons of C|
|000028a0| 20 69 74 20 77 61 73 20 | 61 6c 73 6f 20 6b 6e 6f | it was |also kno|
|000028b0| 77 6e 20 61 73 20 d4 6c | 6f 6e 67 20 66 6c 6f 61 |wn as .l|ong floa|
|000028c0| 74 d5 2e 20 53 70 65 63 | 69 66 79 69 6e 67 20 61 |t.. Spec|ifying a|
|000028d0| 20 70 72 6f 74 6f 74 79 | 70 65 20 61 6c 6c 6f 77 | prototy|pe allow|
|000028e0| 73 20 74 68 65 20 63 6f | 6d 70 69 6c 65 72 20 74 |s the co|mpiler t|
|000028f0| 6f 20 63 68 65 63 6b 20 | 74 68 61 74 20 61 6c 6c |o check |that all|
|00002900| 20 63 61 6c 6c 73 20 74 | 6f 20 74 68 65 20 66 75 | calls t|o the fu|
|00002910| 6e 63 74 69 6f 6e 20 68 | 61 76 65 20 74 68 65 20 |nction h|ave the |
|00002920| 72 69 67 68 74 20 6e 75 | 6d 62 65 72 20 61 6e 64 |right nu|mber and|
|00002930| 20 74 79 70 65 20 6f 66 | 20 70 61 72 61 6d 65 74 | type of| paramet|
|00002940| 65 72 73 2e 20 49 d5 76 | 65 20 63 61 6c 6c 65 64 |ers. I.v|e called|
|00002950| 20 74 68 65 20 66 75 6e | 63 74 69 6f 6e 20 73 71 | the fun|ction sq|
|00002960| 74 2c 20 62 79 20 74 68 | 65 20 77 61 79 2c 20 74 |t, by th|e way, t|
|00002970| 6f 20 61 76 6f 69 64 20 | 61 20 6e 61 6d 65 20 63 |o avoid |a name c|
|00002980| 6c 61 73 68 20 77 69 74 | 68 20 74 68 65 20 66 75 |lash wit|h the fu|
|00002990| 6e 63 74 69 6f 6e 20 73 | 71 72 74 28 29 2c 20 77 |nction s|qrt(), w|
|000029a0| 68 69 63 68 20 69 73 20 | 73 75 70 70 6c 69 65 64 |hich is |supplied|
|000029b0| 20 61 73 20 73 74 61 6e | 64 61 72 64 20 77 69 74 | as stan|dard wit|
|000029c0| 68 20 61 6c 6c 20 69 6d | 70 6c 65 6d 65 6e 74 61 |h all im|plementa|
|000029d0| 74 69 6f 6e 73 20 6f 66 | 20 43 2e 0d 0d 09 41 73 |tions of| C....As|
|000029e0| 20 61 20 66 75 6e 63 74 | 69 6f 6e 20 69 74 73 65 | a funct|ion itse|
|000029f0| 6c 66 2c 20 6d 61 69 6e | 28 29 20 6d 75 73 74 20 |lf, main|() must |
|00002a00| 49 6e 74 72 6f 64 75 63 | 69 6e 67 20 43 20 28 50 |Introduc|ing C (P|
|00002a10| 61 72 74 20 34 29 0d 00 | 00 00 00 00 00 00 00 00 |art 4)..|........|
|00002a20| 00 00 00 00 00 00 00 00 | 00 00 00 20 00 12 00 00 |........|... ....|
|00002a30| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002a40| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002a50| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002a60| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002a70| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00002a80| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00002a90| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00002aa0| ff ff 53 31 02 00 00 00 | 00 00 00 00 04 54 65 78 |..S1....|.....Tex|
|00002ab0| 74 63 00 00 00 00 00 b4 | 00 00 00 00 00 00 00 00 |tc......|........|
|00002ac0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002ad0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002ae0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002af0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002b00| 68 61 76 65 20 61 20 72 | 65 74 75 72 6e 20 74 79 |have a r|eturn ty|
|00002b10| 70 65 2e 20 6d 61 69 6e | 28 29 20 69 73 20 65 78 |pe. main|() is ex|
|00002b20| 70 65 63 74 65 64 20 74 | 6f 20 72 65 74 75 72 6e |pected t|o return|
|00002b30| 20 61 6e 20 69 6e 74 65 | 67 65 72 20 28 6e 6f 72 | an inte|ger (nor|
|00002b40| 6d 61 6c 6c 79 20 75 73 | 65 64 20 74 6f 20 72 65 |mally us|ed to re|
|00002b50| 74 75 72 6e 20 61 6e 20 | 65 72 72 6f 72 20 63 6f |turn an |error co|
|00002b60| 64 65 29 2e 20 6d 61 69 | 6e 28 29 20 68 61 73 20 |de). mai|n() has |
|00002b70| 6e 6f 20 70 61 72 61 6d | 65 74 65 72 73 2c 20 62 |no param|eters, b|
|00002b80| 75 74 20 69 6e 20 41 4e | 53 49 20 43 20 69 74 20 |ut in AN|SI C it |
|00002b90| 69 73 20 65 73 73 65 6e | 74 69 61 6c 20 74 6f 20 |is essen|tial to |
|00002ba0| 73 70 65 63 69 66 79 20 | 74 68 69 73 20 62 79 20 |specify |this by |
|00002bb0| 70 75 74 74 69 6e 67 20 | d4 76 6f 69 64 d5 20 77 |putting |.void. w|
|00002bc0| 68 65 72 65 20 74 68 65 | 20 61 72 67 75 6d 65 6e |here the| argumen|
|00002bd0| 74 73 20 77 6f 75 6c 64 | 20 6e 6f 72 6d 61 6c 6c |ts would| normall|
|00002be0| 79 20 67 6f 2e 0d 0d 09 | 41 66 74 65 72 20 74 68 |y go....|After th|
|00002bf0| 65 20 6f 70 65 6e 69 6e | 67 20 62 72 61 63 65 20 |e openin|g brace |
|00002c00| 52 55 01 ce 00 00 03 54 | 02 40 02 51 00 00 00 74 |RU.....T|.@.Q...t|
|00002c10| 00 00 f7 24 01 ce 00 50 | 01 ce 02 2d 03 01 02 2d |...$...P|...-...-|
|00002c20| 03 01 02 2e 03 12 00 50 | 03 12 02 0f 03 13 02 0f |.......P|........|
|00002c30| 03 13 02 2e 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002c40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002c50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002c60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002c70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002c80| 00 00 00 14 00 00 f1 d8 | 00 0a 00 00 00 00 00 00 |........|........|
|00002c90| 00 00 01 ce 00 00 00 20 | 7f ff 03 01 02 0f 02 2d |....... |.......-|
|00002ca0| 7f ff 03 12 00 50 02 0f | 7f ff 7f ff 02 0f 02 2e |.....P..|........|
|00002cb0| 7f ff 7f ff 00 00 00 14 | 00 00 f3 94 00 0a 03 01 |........|........|
|00002cc0| 02 0f 03 13 02 2e 00 00 | 00 00 00 90 00 00 f8 10 |........|........|
|00002cd0| 80 32 17 f0 80 08 ff f4 | 00 00 00 01 00 0c 00 00 |.2......|........|
|00002ce0| 00 00 00 00 00 00 00 48 | 00 00 00 48 00 00 00 00 |.......H|...H....|
|00002cf0| 00 04 00 01 00 04 00 00 | 00 00 00 2c b0 98 00 00 |........|...,....|
|00002d00| 77 68 69 63 68 20 6d 61 | 72 6b 73 20 74 68 65 20 |which ma|rks the |
|00002d10| 73 74 61 72 74 20 6f 66 | 20 74 68 65 20 70 72 6f |start of| the pro|
|00002d20| 67 72 61 6d 20 70 72 6f | 70 65 72 2c 20 61 20 76 |gram pro|per, a v|
|00002d30| 61 72 69 61 62 6c 65 20 | 6f 66 20 74 79 70 65 20 |ariable |of type |
|00002d40| 66 6c 6f 61 74 2c 20 6e | 2c 20 69 73 20 64 65 66 |float, n|, is def|
|00002d50| 69 6e 65 64 2e 20 54 68 | 69 73 20 69 73 20 66 6f |ined. Th|is is fo|
|00002d60| 6c 6c 6f 77 65 64 20 62 | 79 20 61 20 73 69 6d 70 |llowed b|y a simp|
|00002d70| 6c 65 20 70 72 69 6e 74 | 66 28 29 20 74 6f 20 61 |le print|f() to a|
|00002d80| 73 6b 20 74 68 65 20 75 | 73 65 72 20 66 6f 72 20 |sk the u|ser for |
|00002d90| 69 6e 70 75 74 2c 20 61 | 6e 64 20 61 20 63 61 6c |input, a|nd a cal|
|00002da0| 6c 20 74 6f 20 73 63 61 | 6e 66 28 29 2c 20 74 68 |l to sca|nf(), th|
|00002db0| 65 20 43 20 65 71 75 69 | 76 61 6c 65 6e 74 20 6f |e C equi|valent o|
|00002dc0| 66 20 42 61 73 69 63 d5 | 73 20 49 4e 50 55 54 2e |f Basic.|s INPUT.|
|00002dd0| 20 73 63 61 6e 66 28 29 | 20 74 61 6b 65 73 20 61 | scanf()| takes a|
|00002de0| 73 20 69 74 73 20 61 72 | 67 75 6d 65 6e 74 73 20 |s its ar|guments |
|00002df0| 61 20 63 6f 6e 76 65 72 | 73 69 6f 6e 20 73 74 72 |a conver|sion str|
|00002e00| 70 72 6f 62 6c 65 6d 2e | 0d 0d 54 48 45 20 52 4f |problem.|..THE RO|
|00002e10| 4f 54 20 4f 46 20 54 48 | 45 20 50 52 4f 42 4c 45 |OT OF TH|E PROBLE|
|00002e20| 4d 0d 09 54 68 65 20 62 | 61 73 69 73 20 6f 66 20 |M..The b|asis of |
|00002e30| 6f 75 72 20 64 69 73 63 | 75 73 73 69 6f 6e 20 77 |our disc|ussion w|
|00002e40| 69 6c 6c 20 62 65 20 61 | 20 43 20 70 72 6f 67 72 |ill be a| C progr|
|00002e50| 61 6d 20 74 6f 20 63 61 | 6c 63 75 6c 61 74 65 20 |am to ca|lculate |
|00002e60| 74 68 65 20 73 71 75 61 | 72 65 20 72 6f 6f 74 20 |the squa|re root |
|00002e70| 6f 66 20 61 20 6e 75 6d | 62 65 72 2c 20 61 20 72 |of a num|ber, a r|
|00002e80| 65 6c 61 74 69 76 65 6c | 79 20 74 72 69 76 69 61 |elativel|y trivia|
|00002e90| 6c 20 70 72 6f 62 6c 65 | 6d 20 62 75 74 20 6f 6e |l proble|m but on|
|00002ea0| 65 20 77 68 69 63 68 20 | 65 6e 61 62 6c 65 73 20 |e which |enables |
|00002eb0| 75 73 20 74 6f 20 73 65 | 65 20 61 20 76 61 72 69 |us to se|e a vari|
|00002ec0| 65 74 79 20 6f 66 20 6e | 65 77 20 d4 43 d5 20 63 |ety of n|ew .C. c|
|00002ed0| 6f 6e 73 74 72 75 63 74 | 73 20 69 6e 20 61 63 74 |onstruct|s in act|
|00002ee0| 69 6f 6e 2e 20 57 65 20 | 70 72 65 73 65 6e 74 20 |ion. We |present |
|00002ef0| 74 68 65 20 70 72 6f 67 | 72 61 6d 20 68 65 72 72 |the prog|ram herr|
|00002f00| 20 62 75 74 20 74 68 69 | 73 20 77 69 6c 6c 20 6e | but thi|s will n|
|00002f10| 6f 72 6d 61 6c 6c 79 20 | 62 65 20 74 68 65 20 6b |ormally |be the k|
|00002f20| 65 79 62 6f 61 72 64 2e | 0d 0d 09 54 68 65 6e 20 |eyboard.|...Then |
|00002f30| 61 20 6e 65 77 20 69 74 | 65 72 61 74 69 76 65 20 |a new it|erative |
|00002f40| 63 6f 6e 73 74 72 75 63 | 74 20 2d 20 77 68 69 6c |construc|t - whil|
|00002f50| 65 28 29 2e 20 54 68 69 | 73 20 69 73 20 73 69 6d |e(). Thi|s is sim|
|00002f60| 69 6c 61 72 20 74 6f 20 | 57 48 49 4c 45 20 69 6e |ilar to |WHILE in|
|00002f70| 20 42 61 73 69 63 3b 20 | 74 68 65 20 65 78 70 72 | Basic; |the expr|
|00002f80| 65 73 73 69 6f 6e 20 69 | 6e 20 62 72 61 63 6b 65 |ession i|n bracke|
|00002f90| 74 73 20 61 66 74 65 72 | 20 77 68 69 6c 65 20 69 |ts after| while i|
|00002fa0| 73 20 65 76 61 6c 75 61 | 74 65 64 3b 20 69 66 20 |s evalua|ted; if |
|00002fb0| 69 74 20 69 73 20 54 52 | 55 45 20 28 6f 72 20 6e |it is TR|UE (or n|
|00002fc0| 6f 6e 2d 7a 65 72 6f 29 | 20 74 68 65 20 67 72 6f |on-zero)| the gro|
|00002fd0| 75 70 20 6f 66 20 73 74 | 61 74 65 6d 65 6e 74 73 |up of st|atements|
|00002fe0| 20 69 73 20 65 78 65 63 | 75 74 65 64 2e 20 54 68 | is exec|uted. Th|
|00002ff0| 69 73 20 70 72 6f 63 65 | 73 73 20 72 65 70 65 61 |is proce|ss repea|
|00003000| 61 69 6e 28 76 6f 69 64 | 29 0d 7b 0d 66 6c 6f 61 |ain(void|).{.floa|
|00003010| 74 20 6e 3b 0d 0d 70 72 | 69 6e 74 66 28 22 67 69 |t n;..pr|intf("gi|
|00003020| 76 65 20 6d 65 20 61 20 | 6e 75 6d 62 65 72 3b 20 |ve me a |number; |
|00003030| 22 29 3b 0d 73 63 61 6e | 66 28 22 25 66 22 2c 20 |");.scan|f("%f", |
|00003040| 26 6e 29 3b 0d 0d 77 68 | 69 6c 65 28 6e 20 21 3d |&n);..wh|ile(n !=|
|00003050| 20 30 29 0d 20 20 20 7b | 0d 20 20 20 70 72 69 6e | 0). {|. prin|
|00003060| 74 66 28 22 59 6f 75 20 | 65 6e 74 65 72 65 64 20 |tf("You |entered |
|00003070| 25 66 22 2c 20 6e 29 3b | 0d 20 20 20 70 72 69 6e |%f", n);|. prin|
|00003080| 74 66 28 22 20 73 71 75 | 61 72 65 20 3d 20 25 66 |tf(" squ|are = %f|
|00003090| 22 2c 20 6e 2a 6e 29 3b | 0d 20 20 20 69 66 28 6e |", n*n);|. if(n|
|000030a0| 20 3e 20 30 29 0d 20 20 | 20 20 20 20 70 72 69 6e | > 0). | prin|
|000030b0| 74 66 28 22 20 72 6f 6f | 74 20 3d 20 25 66 20 5c |tf(" roo|t = %f \|
|000030c0| 6e 22 2c 20 73 71 74 28 | 6e 29 29 3b 0d 20 20 20 |n", sqt(|n));. |
|000030d0| 65 6c 73 65 0d 20 20 20 | 20 20 20 70 72 69 6e 74 |else. | print|
|000030e0| 66 28 22 20 2a 2a 2a 20 | 4e 65 67 61 74 69 76 65 |f(" *** |Negative|
|000030f0| 20 2d 20 6e 6f 20 72 65 | 61 6c 20 72 6f 6f 74 20 | - no re|al root |
|00003100| 6c 69 6e 65 73 2c 20 74 | 68 65 20 76 61 6c 75 65 |lines, t|he value|
|00003110| 20 65 6e 74 65 72 65 64 | 20 61 6e 64 20 69 74 73 | entered| and its|
|00003120| 20 73 71 75 61 72 65 20 | 61 72 65 20 70 72 69 6e | square |are prin|
|00003130| 74 65 64 2e 20 54 68 65 | 6e 20 74 68 65 20 76 61 |ted. The|n the va|
|00003140| 6c 75 65 20 6f 66 20 6e | 20 69 73 20 74 65 73 74 |lue of n| is test|
|00003150| 65 64 2e 20 69 66 28 29 | 20 77 6f 72 6b 73 20 6d |ed. if()| works m|
|00003160| 75 63 68 20 6c 69 6b 65 | 20 74 68 65 20 42 61 73 |uch like| the Bas|
|00003170| 69 63 20 65 71 75 69 76 | 61 6c 65 6e 74 3b 20 69 |ic equiv|alent; i|
|00003180| 66 20 74 68 65 20 65 78 | 70 72 65 73 73 69 6f 6e |f the ex|pression|
|00003190| 20 65 76 61 6c 75 61 74 | 65 73 20 61 73 20 54 52 | evaluat|es as TR|
|000031a0| 55 45 20 28 6e 6f 6e 2d | 7a 65 72 6f 29 2c 20 74 |UE (non-|zero), t|
|000031b0| 68 65 20 73 74 61 74 65 | 6d 65 6e 74 20 28 6f 72 |he state|ment (or|
|000031c0| 20 67 72 6f 75 70 20 6f | 66 20 73 74 61 74 65 6d | group o|f statem|
|000031d0| 65 6e 74 73 29 20 69 73 | 20 65 78 65 63 75 74 65 |ents) is| execute|
|000031e0| 64 2c 20 6f 74 68 65 72 | 77 69 73 65 20 74 68 65 |d, other|wise the|
|000031f0| 20 73 74 61 74 65 6d 65 | 6e 74 28 73 29 20 66 6f | stateme|nt(s) fo|
|00003200| 2a 2a 2a 5c 6e 22 29 3b | 0d 20 20 20 70 72 69 6e |***\n");|. prin|
|00003210| 74 66 28 22 67 69 76 65 | 20 6d 65 20 61 20 6e 75 |tf("give| me a nu|
|00003220| 6d 62 65 72 3b 20 22 29 | 3b 0d 20 20 20 73 63 61 |mber; ")|;. sca|
|00003230| 6e 66 28 22 25 66 22 2c | 20 26 6e 29 3b 0d 20 20 |nf("%f",| &n);. |
|00003240| 20 7d 0d 7d 0d 64 6f 75 | 62 6c 65 20 73 71 74 28 | }.}.dou|ble sqt(|
|00003250| 66 6c 6f 61 74 20 6e 75 | 6d 29 0d 7b 0d 64 6f 75 |float nu|m).{.dou|
|00003260| 62 6c 65 20 61 6e 73 2c | 20 61 63 63 3b 0d 61 63 |ble ans,| acc;.ac|
|00003270| 63 3d 61 6e 73 3d 6e 75 | 6d 2f 32 2e 30 3b 0d 77 |c=ans=nu|m/2.0;.w|
|00003280| 68 69 6c 65 28 61 6e 73 | 20 3e 20 30 20 26 26 20 |hile(ans| > 0 && |
|00003290| 61 63 63 20 3e 20 41 43 | 43 55 52 41 43 59 29 20 |acc > AC|CURACY) |
|000032a0| 20 20 0d 20 20 20 7b 0d | 20 20 20 61 6e 73 3d 28 | . {.| ans=(|
|000032b0| 61 6e 73 2b 28 6e 75 6d | 2f 61 6e 73 29 29 2f 32 |ans+(num|/ans))/2|
|000032c0| 2e 30 3b 0d 20 20 20 61 | 63 63 3d 6e 75 6d 20 2d |.0;. a|cc=num -|
|000032d0| 20 28 61 6e 73 2a 61 6e | 73 29 3b 0d 20 20 20 69 | (ans*an|s);. i|
|000032e0| 66 28 61 63 63 20 3c 20 | 30 29 0d 20 20 20 20 20 |f(acc < |0). |
|000032f0| 20 61 63 63 20 3d 20 2d | 61 63 63 3b 0d 20 20 20 | acc = -|acc;. |
|00003300| 69 74 20 74 6f 20 64 65 | 66 69 6e 65 20 74 68 65 |it to de|fine the|
|00003310| 20 61 63 63 75 72 61 63 | 79 20 72 65 71 75 69 72 | accurac|y requir|
|00003320| 65 64 20 69 6e 20 6f 75 | 72 20 63 61 6c 63 75 6c |ed in ou|r calcul|
|00003330| 61 74 69 6f 6e 2e 20 54 | 68 65 20 6e 6f 74 61 74 |ation. T|he notat|
|00003340| 69 6f 6e 20 6d 69 67 68 | 74 20 62 65 20 66 61 6d |ion migh|t be fam|
|00003350| 69 6c 69 61 72 20 74 6f | 20 79 6f 75 2c 20 69 74 |iliar to| you, it|
|00003360| 20 6d 65 61 6e 73 20 22 | 31 2e 30 20 74 69 6d 65 | means "|1.0 time|
|00003370| 73 20 31 30 20 74 6f 20 | 74 68 65 20 2d 36 74 68 |s 10 to |the -6th|
|00003380| 20 70 6f 77 65 72 22 2c | 20 6f 72 20 30 2e 30 30 | power",| or 0.00|
|00003390| 30 30 30 31 2e 0d 0d 09 | 54 68 65 20 66 6f 75 72 |0001....|The four|
|000033a0| 74 68 20 6c 69 6e 65 20 | 69 73 20 61 20 66 75 6e |th line |is a fun|
|000033b0| 63 74 69 6f 6e 20 70 72 | 6f 74 6f 74 79 70 65 3b |ction pr|ototype;|
|000033c0| 20 69 74 20 74 65 6c 6c | 73 20 74 68 65 20 63 6f | it tell|s the co|
|000033d0| 6d 70 69 6c 65 72 20 74 | 68 61 74 20 61 20 66 75 |mpiler t|hat a fu|
|000033e0| 6e 63 74 69 6f 6e 2c 20 | 73 71 74 2c 20 65 78 69 |nction, |sqt, exi|
|000033f0| 73 74 73 20 69 6e 20 74 | 68 65 20 70 72 6f 67 72 |sts in t|he progr|
|00003400| 6f 6d 70 74 20 66 6f 72 | 20 69 6e 70 75 74 2c 20 |ompt for| input, |
|00003410| 61 6e 64 20 70 72 6f 63 | 65 73 73 69 6e 67 20 63 |and proc|essing c|
|00003420| 6f 6e 74 69 6e 75 65 73 | 20 75 6e 74 69 6c 20 74 |ontinues| until t|
|00003430| 68 65 20 75 73 65 72 20 | 65 6e 74 65 72 73 20 7a |he user |enters z|
|00003440| 65 72 6f 2e 20 54 68 65 | 20 70 72 6f 67 72 61 6d |ero. The| program|
|00003450| 20 74 65 72 6d 69 6e 61 | 74 65 73 20 61 74 20 74 | termina|tes at t|
|00003460| 68 65 20 63 6c 6f 73 69 | 6e 67 20 62 72 61 63 65 |he closi|ng brace|
|00003470| 20 6f 66 20 6d 61 69 6e | 28 29 2e 0d 0d 09 73 71 | of main|()....sq|
|00003480| 74 20 69 73 20 61 20 73 | 65 70 61 72 61 74 65 20 |t is a s|eparate |
|00003490| 66 75 6e 63 74 69 6f 6e | 2c 20 61 6e 64 20 73 74 |function|, and st|
|000034a0| 61 72 74 73 20 61 73 20 | 61 6c 6c 20 66 75 6e 63 |arts as |all func|
|000034b0| 74 69 6f 6e 73 20 6d 75 | 73 74 2c 20 77 69 74 68 |tions mu|st, with|
|000034c0| 20 69 74 73 20 72 65 74 | 75 72 6e 20 74 79 70 65 | its ret|urn type|
|000034d0| 2c 20 69 74 73 20 6e 61 | 6d 65 2c 20 61 6e 64 20 |, its na|me, and |
|000034e0| 61 6e 79 20 70 61 72 61 | 6d 65 74 65 72 20 64 65 |any para|meter de|
|000034f0| 63 6c 61 72 61 74 69 6f | 6e 73 20 28 6e 61 74 75 |claratio|ns (natu|
|00003500| 72 61 6c 6c 79 2c 20 74 | 68 65 20 64 65 66 69 6e |rally, t|he defin|
|00003510| 69 74 69 6f 6e 20 6f 66 | 20 61 20 66 75 6e 63 74 |ition of| a funct|
|00003520| 69 6f 6e 20 6d 75 73 74 | 20 61 67 72 65 65 20 77 |ion must| agree w|
|00003530| 69 74 68 20 69 74 73 20 | 70 72 6f 74 6f 74 79 70 |ith its |prototyp|
|00003540| 65 20 61 74 20 74 68 65 | 20 73 74 61 72 74 20 6f |e at the| start o|
|00003550| 66 20 74 68 65 20 70 72 | 6f 67 72 61 6d 29 2e 20 |f the pr|ogram). |
|00003560| 49 6e 20 74 68 69 73 20 | 63 61 73 65 20 74 68 65 |In this |case the|
|00003570| 20 72 65 74 75 72 6e 20 | 74 79 70 65 20 69 73 20 | return |type is |
|00003580| 64 6f 75 62 6c 65 2c 20 | 69 74 73 20 6e 61 6d 65 |double, |its name|
|00003590| 20 69 73 20 73 71 74 2c | 20 61 6e 64 20 69 74 73 | is sqt,| and its|
|000035a0| 20 6f 6e 65 20 70 61 72 | 61 6d 65 74 65 72 20 69 | one par|ameter i|
|000035b0| 73 20 6f 66 20 74 79 70 | 65 20 66 6c 6f 61 74 20 |s of typ|e float |
|000035c0| 61 6e 64 20 69 73 20 63 | 61 6c 6c 65 64 20 6e 75 |and is c|alled nu|
|000035d0| 6d 2e 20 49 6e 20 6f 75 | 72 20 65 78 61 6d 70 6c |m. In ou|r exampl|
|000035e0| 65 2c 20 6e 75 6d 20 77 | 69 6c 6c 20 63 6f 6e 74 |e, num w|ill cont|
|000035f0| 61 69 6e 20 61 20 63 6f | 70 79 20 6f 66 20 6e 2e |ain a co|py of n.|
|00003600| 0d 0d 09 41 74 20 74 68 | 65 20 73 74 61 72 74 20 |...At th|e start |
|00003610| 6f 66 20 73 71 74 20 73 | 6f 6d 65 20 6d 6f 72 65 |of sqt s|ome more|
|00003620| 20 76 61 72 69 61 62 6c | 65 73 20 61 72 65 20 64 | variabl|es are d|
|00003630| 65 66 69 6e 65 64 20 61 | 6e 64 20 69 6e 69 74 69 |efined a|nd initi|
|00003640| 61 6c 69 73 65 64 2e 20 | 54 68 65 73 65 20 76 61 |alised. |These va|
|00003650| 72 69 61 62 6c 65 73 20 | 61 72 65 20 6c 6f 63 61 |riables |are loca|
|00003660| 6c 20 74 6f 20 74 68 65 | 20 66 75 6e 63 74 69 6f |l to the| functio|
|00003670| 6e 2c 20 61 6e 64 20 61 | 72 65 20 63 61 6c 6c 65 |n, and a|re calle|
|00003680| 64 20 69 6e 74 6f 20 65 | 78 69 73 74 65 6e 63 65 |d into e|xistence|
|00003690| 20 66 6f 72 20 74 68 65 | 20 64 75 72 61 74 69 6f | for the| duratio|
|000036a0| 6e 20 6f 66 20 65 61 63 | 68 20 63 61 6c 6c 20 2d |n of eac|h call -|
|000036b0| 20 74 68 65 20 76 61 72 | 69 61 62 6c 65 20 61 6e | the var|iable an|
|000036c0| 73 2c 20 66 6f 72 20 65 | 78 61 6d 70 6c 65 2c 20 |s, for e|xample, |
|000036d0| 64 6f 65 73 6e d5 74 20 | 65 78 69 73 74 20 61 73 |doesn.t |exist as|
|000036e0| 20 66 61 72 20 61 73 20 | 6d 61 69 6e 28 29 20 69 | far as |main() i|
|000036f0| 73 20 63 6f 6e 63 65 72 | 6e 65 64 2e 20 4e 6f 72 |s concer|ned. Nor|
|00003700| 20 64 6f 65 73 20 69 74 | 20 72 65 74 61 69 6e 20 | does it| retain |
|00003710| 69 74 73 20 76 61 6c 75 | 65 20 62 65 74 77 65 65 |its valu|e betwee|
|00003720| 6e 20 63 61 6c 6c 73 2e | 20 4e 6f 74 65 20 74 68 |n calls.| Note th|
|00003730| 65 20 74 65 63 68 6e 69 | 71 75 65 20 66 6f 72 20 |e techni|que for |
|00003740| 61 73 73 69 67 6e 69 6e | 67 20 61 20 76 61 6c 75 |assignin|g a valu|
|00003750| 65 20 74 6f 20 6d 6f 72 | 65 20 74 68 61 6e 20 6f |e to mor|e than o|
|00003760| 6e 65 20 76 61 72 69 61 | 62 6c 65 2e 0d 0d 09 54 |ne varia|ble....T|
|00003770| 68 65 20 66 69 72 73 74 | 20 73 74 61 74 65 6d 65 |he first| stateme|
|00003780| 6e 74 20 6f 66 20 73 71 | 74 20 69 73 20 61 6e 6f |nt of sq|t is ano|
|00003790| 74 68 65 72 20 77 68 69 | 6c 65 20 6c 6f 6f 70 2e |ther whi|le loop.|
|000037a0| 20 49 6e 20 74 68 69 73 | 20 63 61 73 65 2c 20 74 | In this| case, t|
|000037b0| 68 65 20 6c 6f 6f 70 20 | 77 69 6c 6c 20 72 65 70 |he loop |will rep|
|000037c0| 65 61 74 20 61 73 20 6c | 6f 6e 67 20 61 73 20 61 |eat as l|ong as a|
|000037d0| 6e 73 20 69 73 20 67 72 | 65 61 74 65 72 20 74 68 |ns is gr|eater th|
|000037e0| 61 6e 20 7a 65 72 6f 20 | 41 4e 44 20 6f 75 72 20 |an zero |AND our |
|000037f0| 61 63 63 75 72 61 63 79 | 20 72 65 71 75 69 72 65 |accuracy| require|
|00003800| 69 6e 67 20 28 22 25 66 | 22 20 69 6e 20 74 68 65 |ing ("%f|" in the|
|00003810| 20 61 62 6f 76 65 20 65 | 78 61 6d 70 6c 65 29 20 | above e|xample) |
|00003820| 61 6e 64 20 74 68 65 20 | 61 64 64 72 65 73 73 28 |and the |address(|
|00003830| 65 73 29 20 6f 66 20 74 | 68 65 20 64 61 74 61 20 |es) of t|he data |
|00003840| 74 6f 20 62 65 20 65 6e | 74 65 72 65 64 20 2d 20 |to be en|tered - |
|00003850| 22 26 6e 22 20 74 72 61 | 6e 73 6c 61 74 65 73 20 |"&n" tra|nslates |
|00003860| 61 73 20 d4 74 68 65 20 | 61 64 64 72 65 73 73 20 |as .the |address |
|00003870| 6f 66 20 6e d5 2e 20 57 | 65 d5 6c 6c 20 62 65 20 |of n.. W|e.ll be |
|00003880| 6c 6f 6f 6b 69 6e 67 20 | 61 74 20 61 64 64 72 65 |looking |at addre|
|00003890| 73 73 65 73 20 61 6e 64 | 20 70 6f 69 6e 74 65 72 |sses and| pointer|
|000038a0| 73 20 69 6e 20 64 65 74 | 61 69 6c 20 6c 61 74 65 |s in det|ail late|
|000038b0| 72 2e 20 53 74 72 69 63 | 74 6c 79 20 73 70 65 61 |r. Stric|tly spea|
|000038c0| 6b 69 6e 67 2c 20 73 63 | 61 6e 66 28 29 20 66 65 |king, sc|anf() fe|
|000038d0| 74 63 68 65 73 20 74 68 | 65 20 64 61 74 61 20 66 |tches th|e data f|
|000038e0| 72 6f 6d 20 74 68 65 20 | d4 73 74 61 6e 64 61 72 |rom the |.standar|
|000038f0| 64 20 69 6e 70 75 74 20 | 73 74 72 65 61 6d d5 2c |d input |stream.,|
|00003900| 6f 6f 6b 69 6e 67 20 6d | 65 73 73 61 67 65 73 20 |ooking m|essages |
|00003910| 69 66 20 69 74 20 64 6f | 65 73 6e d5 74 20 6a 75 |if it do|esn.t ju|
|00003920| 73 74 20 64 69 65 20 6f | 6e 20 79 6f 75 21 20 41 |st die o|n you! A|
|00003930| 74 20 74 68 65 20 65 6e | 64 20 6f 66 20 74 68 65 |t the en|d of the|
|00003940| 20 6c 6f 6f 70 2c 20 61 | 63 63 20 69 73 20 6d 61 | loop, a|cc is ma|
|00003950| 64 65 20 70 6f 73 69 74 | 69 76 65 2c 20 69 6e 20 |de posit|ive, in |
|00003960| 61 6e 20 6f 70 65 72 61 | 74 69 6f 6e 20 65 71 75 |an opera|tion equ|
|00003970| 69 76 61 6c 65 6e 74 20 | 74 6f 20 42 61 73 69 63 |ivalent |to Basic|
|00003980| d5 73 20 41 42 53 28 61 | 63 63 29 2e 0d 0d 09 54 |.s ABS(a|cc)....T|
|00003990| 68 65 20 73 71 74 20 66 | 75 6e 63 74 69 6f 6e 20 |he sqt f|unction |
|000039a0| 75 73 65 73 20 61 6e 20 | 69 74 65 72 61 74 69 76 |uses an |iterativ|
|000039b0| 65 20 6d 65 74 68 6f 64 | 20 66 6f 72 20 6f 62 74 |e method| for obt|
|000039c0| 61 69 6e 69 6e 67 20 61 | 20 72 6f 6f 74 2c 20 61 |aining a| root, a|
|000039d0| 6e 64 20 74 68 69 73 20 | 63 6f 6e 73 69 73 74 73 |nd this |consists|
|000039e0| 20 6f 66 20 72 65 66 69 | 6e 69 6e 67 20 61 20 67 | of refi|ning a g|
|000039f0| 75 65 73 73 20 61 74 20 | 74 68 65 20 73 71 75 61 |uess at |the squa|
|00003a00| 6e 20 74 68 65 20 6c 61 | 73 74 20 69 73 73 75 65 |n the la|st issue|
|00003a10| 20 77 65 20 65 78 61 6d | 69 6e 65 64 20 73 6f 6d | we exam|ined som|
|00003a20| 65 20 6f 66 20 62 6f 74 | 68 20 74 68 65 20 64 69 |e of bot|h the di|
|00003a30| 66 66 65 72 65 6e 63 65 | 73 20 61 6e 64 20 74 68 |fference|s and th|
|00003a40| 65 20 73 69 6d 69 6c 61 | 72 69 74 69 65 73 20 62 |e simila|rities b|
|00003a50| 65 74 77 65 65 6e 20 43 | 20 61 6e 64 20 42 61 73 |etween C| and Bas|
|00003a60| 69 63 2e 20 54 68 69 73 | 20 74 69 6d 65 20 77 65 |ic. This| time we|
|00003a70| 20 77 69 6c 6c 20 62 65 | 67 69 6e 20 62 79 20 65 | will be|gin by e|
|00003a80| 78 74 65 6e 64 69 6e 67 | 20 6f 75 72 20 6b 6e 6f |xtending| our kno|
|00003a90| 77 6c 65 64 67 65 20 6f | 66 20 43 20 66 61 63 69 |wledge o|f C faci|
|00003aa0| 6c 69 74 69 65 73 20 61 | 6e 64 20 73 79 6e 74 61 |lities a|nd synta|
|00003ab0| 78 20 69 6e 20 6f 72 64 | 65 72 20 74 6f 20 74 61 |x in ord|er to ta|
|00003ac0| 63 6b 6c 65 20 61 20 6d | 6f 72 65 20 73 65 6e 73 |ckle a m|ore sens|
|00003ad0| 69 62 6c 65 20 20 20 20 | 20 61 20 6d 6f 72 65 20 |ible | a more |
|00003ae0| 73 65 6e 73 69 62 6c 65 | 20 74 61 63 6b 6c 65 20 |sensible| tackle |
|00003af0| 61 20 6d 6f 72 65 20 73 | 65 6e 73 69 62 6c 65 20 |a more s|ensible |
|00003b00| 72 65 20 72 6f 6f 74 20 | 6f 66 20 6e 75 6d 20 75 |re root |of num u|
|00003b10| 6e 74 69 6c 20 74 68 65 | 20 72 65 71 75 69 72 65 |ntil the| require|
|00003b20| 64 20 61 63 63 75 72 61 | 63 79 20 69 73 20 61 74 |d accura|cy is at|
|00003b30| 74 61 69 6e 65 64 2e 20 | 54 72 79 20 6f 75 74 20 |tained. |Try out |
|00003b40| 74 68 65 20 61 72 69 74 | 68 6d 65 74 69 63 20 77 |the arit|hmetic w|
|00003b50| 69 74 68 20 61 20 63 61 | 6c 63 75 6c 61 74 6f 72 |ith a ca|lculator|
|00003b60| 20 69 66 20 79 6f 75 20 | 6c 69 6b 65 3b 20 74 68 | if you |like; th|
|00003b70| 65 20 61 72 69 74 68 6d | 65 74 69 63 20 6f 70 65 |e arithm|etic ope|
|00003b80| 72 61 74 6f 72 73 20 61 | 6e 64 20 62 72 61 63 6b |rators a|nd brack|
|00003b90| 65 74 73 20 77 69 74 68 | 69 6e 20 74 68 65 20 6c |ets with|in the l|
|00003ba0| 6f 6f 70 20 6d 65 61 6e | 20 74 68 65 20 73 61 6d |oop mean| the sam|
|00003bb0| 65 20 61 73 20 69 6e 20 | 42 61 73 69 63 2e 0d 0d |e as in |Basic...|
|00003bc0| 09 57 68 65 6e 20 65 69 | 74 68 65 72 20 63 6f 6e |.When ei|ther con|
|00003bd0| 64 69 74 69 6f 6e 20 69 | 73 20 73 61 74 69 73 66 |dition i|s satisf|
|00003be0| 69 65 64 2c 20 74 68 65 | 20 66 75 6e 63 74 69 6f |ied, the| functio|
|00003bf0| 6e 20 73 65 6e 64 73 20 | 74 68 65 20 61 6e 73 77 |n sends |the answ|
|00003c00| 65 72 20 62 61 63 6b 20 | 77 69 74 68 20 72 65 74 |er back |with ret|
|00003c10| 75 72 6e 28 61 6e 73 29 | 2e 20 54 68 65 20 76 61 |urn(ans)|. The va|
|00003c20| 6c 75 65 20 73 6f 20 6f | 62 74 61 69 6e 65 64 20 |lue so o|btained |
|00003c30| 69 73 20 70 61 73 73 65 | 64 20 74 6f 20 70 72 69 |is passe|d to pri|
|00003c40| 6e 74 66 28 29 20 66 6f | 72 20 64 69 73 70 6c 61 |ntf() fo|r displa|
|00003c50| 79 20 75 70 6f 6e 20 74 | 68 65 20 73 63 72 65 65 |y upon t|he scree|
|00003c60| 6e 20 28 6d 6f 72 65 20 | 73 74 72 69 63 74 6c 79 |n (more |strictly|
|00003c70| 20 74 68 65 20 d4 73 74 | 61 6e 64 61 72 64 20 6f | the .st|andard o|
|00003c80| 75 74 70 75 74 20 73 74 | 72 65 61 6d d5 2c 20 77 |utput st|ream., w|
|00003c90| 68 69 63 68 20 69 73 20 | 6e 6f 72 6d 61 6c 6c 79 |hich is |normally|
|00003ca0| 20 74 68 65 20 73 63 72 | 65 65 6e 20 62 75 74 20 | the scr|een but |
|00003cb0| 77 68 69 63 68 20 63 61 | 6e 20 62 65 20 72 65 64 |which ca|n be red|
|00003cc0| 69 72 65 63 74 65 64 20 | 74 6f 20 61 20 66 69 6c |irected |to a fil|
|00003cd0| 65 29 2e 0d 0d 09 43 6f | 6d 70 69 6c 61 74 69 6f |e)....Co|mpilatio|
|00003ce0| 6e 20 61 6e 64 20 72 75 | 6e 6e 69 6e 67 20 69 73 |n and ru|nning is|
|00003cf0| 20 61 73 20 73 74 72 61 | 69 67 68 74 66 6f 72 77 | as stra|ightforw|
|00003d00| 61 72 64 20 61 73 20 77 | 69 74 68 20 6c 61 73 74 |ard as w|ith last|
|00003d10| 20 6d 6f 6e 74 68 d5 73 | 20 d4 48 65 6c 6c 6f d5 | month.s| .Hello.|
|00003d20| 20 70 72 6f 67 72 61 6d | 73 2e 20 49 66 20 79 6f | program|s. If yo|
|00003d30| 75 20 72 75 6e 20 74 68 | 65 20 70 72 6f 67 72 61 |u run th|e progra|
|00003d40| 6d 2c 20 68 6f 77 65 76 | 65 72 2c 20 79 6f 75 20 |m, howev|er, you |
|00003d50| 77 69 6c 6c 20 66 69 6e | 64 20 61 20 6c 69 6d 69 |will fin|d a limi|
|00003d60| 74 61 74 69 6f 6e 20 43 | 20 73 68 61 72 65 73 20 |tation C| shares |
|00003d70| 77 69 74 68 20 42 61 73 | 69 63 3b 20 66 6c 6f 61 |with Bas|ic; floa|
|00003d80| 74 69 6e 67 20 70 6f 69 | 6e 74 20 6e 75 6d 62 65 |ting poi|nt numbe|
|00003d90| 72 73 20 61 72 65 20 68 | 65 6c 64 20 74 6f 20 61 |rs are h|eld to a|
|00003da0| 6e 20 61 63 63 75 72 61 | 63 79 20 6f 66 20 61 62 |n accura|cy of ab|
|00003db0| 6f 75 74 20 6e 69 6e 65 | 20 64 69 67 69 74 73 2c |out nine| digits,|
|00003dc0| 20 77 68 69 63 68 20 63 | 61 75 73 65 73 20 69 6e | which c|auses in|
|00003dd0| 61 63 63 75 72 61 63 69 | 65 73 20 69 6e 20 74 68 |accuraci|es in th|
|00003de0| 65 20 6c 65 61 73 74 20 | 73 69 67 6e 69 66 69 63 |e least |signific|
|00003df0| 61 6e 74 20 64 69 67 69 | 74 73 20 6f 66 20 6c 61 |ant digi|ts of la|
|00003e00| 74 73 20 75 6e 74 69 6c | 20 74 68 65 20 65 78 70 |ts until| the exp|
|00003e10| 72 65 73 73 69 6f 6e 20 | 65 76 61 6c 75 61 74 65 |ression |evaluate|
|00003e20| 73 20 61 73 20 46 41 4c | 53 45 20 28 6f 72 20 7a |s as FAL|SE (or z|
|00003e30| 65 72 6f 29 2e 20 4e 6f | 74 65 20 74 68 61 74 20 |ero). No|te that |
|00003e40| 69 66 20 74 68 65 20 65 | 78 70 72 65 73 73 69 6f |if the e|xpressio|
|00003e50| 6e 20 69 73 20 46 41 4c | 53 45 20 74 6f 20 62 65 |n is FAL|SE to be|
|00003e60| 67 69 6e 20 77 69 74 68 | 2c 20 74 68 65 20 73 74 |gin with|, the st|
|00003e70| 61 74 65 6d 65 6e 74 73 | 20 61 72 65 20 6e 65 76 |atements| are nev|
|00003e80| 65 72 20 65 78 65 63 75 | 74 65 64 2e 20 54 68 69 |er execu|ted. Thi|
|00003e90| 73 20 77 6f 75 6c 64 20 | 68 61 70 70 65 6e 20 69 |s would |happen i|
|00003ea0| 66 20 74 68 65 20 75 73 | 65 72 20 65 6e 74 65 72 |f the us|er enter|
|00003eb0| 65 64 20 30 20 77 68 65 | 6e 20 66 69 72 73 74 20 |ed 0 whe|n first |
|00003ec0| 70 72 6f 6d 70 74 65 64 | 20 28 69 6e 20 43 20 74 |prompted| (in C t|
|00003ed0| 68 65 20 6e 6f 74 61 74 | 69 6f 6e 20 22 21 22 20 |he notat|ion "!" |
|00003ee0| 6d 65 61 6e 73 20 22 4e | 4f 54 22 29 2e 0d 0d 09 |means "N|OT")....|
|00003ef0| 4f 6e 20 74 68 65 20 6e | 65 78 74 20 74 77 6f 20 |On the n|ext two |
|00003f00| 6c 6c 6f 77 69 6e 67 20 | 74 68 65 20 6f 70 74 69 |llowing |the opti|
|00003f10| 6f 6e 61 6c 20 65 6c 73 | 65 20 61 72 65 20 65 78 |onal els|e are ex|
|00003f20| 65 63 75 74 65 64 2e 20 | 50 72 6f 63 65 73 73 69 |ecuted. |Processi|
|00003f30| 6e 67 20 63 6f 6e 74 69 | 6e 75 65 73 20 66 72 6f |ng conti|nues fro|
|00003f40| 6d 20 74 68 65 20 73 74 | 61 74 65 6d 65 6e 74 20 |m the st|atement |
|00003f50| 61 66 74 65 72 20 74 68 | 65 20 65 6c 73 65 20 73 |after th|e else s|
|00003f60| 74 61 74 65 6d 65 6e 74 | 73 2e 0d 0d 09 49 6e 20 |tatement|s....In |
|00003f70| 74 68 69 73 20 63 61 73 | 65 2c 20 69 66 20 6e 20 |this cas|e, if n |
|00003f80| 69 73 20 6e 65 67 61 74 | 69 76 65 20 61 20 6d 65 |is negat|ive a me|
|00003f90| 73 73 61 67 65 20 69 73 | 20 70 72 69 6e 74 65 64 |ssage is| printed|
|00003fa0| 2c 20 6f 74 68 65 72 77 | 69 73 65 20 77 65 20 70 |, otherw|ise we p|
|00003fb0| 72 69 6e 74 20 74 68 65 | 20 76 61 6c 75 65 20 72 |rint the| value r|
|00003fc0| 65 74 75 72 6e 65 64 20 | 62 79 20 74 68 65 20 66 |eturned |by the f|
|00003fd0| 75 6e 63 74 69 6f 6e 20 | 73 71 74 20 77 69 74 68 |unction |sqt with|
|00003fe0| 20 6e 20 61 73 20 69 74 | 73 20 70 61 72 61 6d 65 | n as it|s parame|
|00003ff0| 74 65 72 20 28 22 25 66 | 22 20 69 73 20 74 68 65 |ter ("%f|" is the|
|00004000| 6d 70 6c 65 6d 65 6e 74 | 61 74 69 6f 6e 2c 20 61 |mplement|ation, a|
|00004010| 6e 64 20 6d 69 67 68 74 | 20 62 65 20 64 69 66 66 |nd might| be diff|
|00004020| 65 72 65 6e 74 20 6f 6e | 20 61 6e 6f 74 68 65 72 |erent on| another|
|00004030| 20 6d 61 63 68 69 6e 65 | 2e 20 48 65 6e 63 65 20 | machine|. Hence |
|00004040| 77 65 20 73 65 74 20 74 | 68 65 73 65 20 74 68 69 |we set t|hese thi|
|00004050| 6e 67 73 20 6f 75 74 20 | 61 74 20 74 68 65 20 74 |ngs out |at the t|
|00004060| 6f 70 20 6f 66 20 6f 75 | 72 20 70 72 6f 67 72 61 |op of ou|r progra|
|00004070| 6d 2c 20 6f 72 20 65 76 | 65 6e 20 69 6e 20 61 20 |m, or ev|en in a |
|00004080| 68 65 61 64 65 72 20 66 | 69 6c 65 2e 20 4f 6e 20 |header f|ile. On |
|00004090| 61 6e 6f 74 68 65 72 20 | 6d 61 63 68 69 6e 65 20 |another |machine |
|000040a0| 6f 72 20 77 69 74 68 20 | 61 6e 6f 74 68 65 72 20 |or with |another |
|000040b0| 63 6f 6d 70 69 6c 65 72 | 20 77 65 20 63 6f 75 6c |compiler| we coul|
|000040c0| 64 20 65 69 74 68 65 72 | 20 61 6d 65 6e 64 20 74 |d either| amend t|
|000040d0| 68 65 20 73 6f 75 72 63 | 65 20 6f 72 20 75 73 65 |he sourc|e or use|
|000040e0| 20 74 68 65 20 d4 6c 6f | 63 61 6c d5 20 76 65 72 | the .lo|cal. ver|
|000040f0| 73 69 6f 6e 20 6f 66 20 | 74 68 65 20 68 65 61 64 |sion of |the head|
|00004100| 65 72 20 66 69 6c 65 2e | 0d 0d 09 57 65 d5 6c 6c |er file.|...We.ll|
|00004110| 20 72 65 74 75 72 6e 20 | 74 6f 20 73 71 74 20 69 | return |to sqt i|
|00004120| 6e 20 74 68 65 20 66 75 | 74 75 72 65 2c 20 61 6e |n the fu|ture, an|
|00004130| 64 20 72 65 66 69 6e 65 | 20 69 74 20 74 6f 20 72 |d refine| it to r|
|00004140| 65 64 75 63 65 20 69 74 | 73 20 6c 69 6d 69 74 61 |educe it|s limita|
|00004150| 74 69 6f 6e 73 2e 20 4e | 6f 77 20 49 d5 64 20 6c |tions. N|ow I.d l|
|00004160| 69 6b 65 20 74 6f 20 74 | 75 72 6e 20 74 6f 20 63 |ike to t|urn to c|
|00004170| 68 61 72 61 63 74 65 72 | 20 76 61 72 69 61 62 6c |haracter| variabl|
|00004180| 65 73 2e 0d 0d 43 48 41 | 52 41 43 54 45 52 20 48 |es...CHA|RACTER H|
|00004190| 41 4e 44 4c 49 4e 47 20 | 2d 20 53 54 52 49 4e 47 |ANDLING |- STRING|
|000041a0| 53 20 41 4e 44 20 54 48 | 49 4e 47 53 0d 09 49 6e |S AND TH|INGS..In|
|000041b0| 20 42 61 73 69 63 2c 20 | 74 68 65 72 65 20 69 73 | Basic, |there is|
|000041c0| 20 61 20 76 61 72 69 61 | 62 6c 65 20 74 79 70 65 | a varia|ble type|
|000041d0| 20 73 74 72 69 6e 67 20 | 77 68 69 63 68 20 68 6f | string |which ho|
|000041e0| 6c 64 73 20 30 20 74 6f | 20 32 35 35 20 63 68 61 |lds 0 to| 255 cha|
|000041f0| 72 61 63 74 65 72 73 2c | 20 70 72 65 63 65 64 65 |racters,| precede|
|00004200| 64 20 62 79 20 61 20 62 | 79 74 65 20 74 6f 20 68 |d by a b|yte to h|
|00004210| 6f 6c 64 20 74 68 65 20 | 76 61 72 69 61 62 6c 65 |old the |variable|
|00004220| d5 73 20 6c 65 6e 67 74 | 68 2e 20 49 6e 20 43 2c |.s lengt|h. In C,|
|00004230| 20 61 73 20 77 65 20 6d | 65 6e 74 69 6f 6e 65 64 | as we m|entioned|
|00004240| 20 69 6e 20 70 61 72 74 | 20 31 2c 20 73 74 72 69 | in part| 1, stri|
|00004250| 6e 67 73 20 61 72 65 20 | 64 65 61 6c 74 20 77 69 |ngs are |dealt wi|
|00004260| 74 68 20 61 73 20 61 72 | 72 61 79 73 20 6f 66 20 |th as ar|rays of |
|00004270| 63 68 61 72 61 63 74 65 | 72 73 2e 20 54 68 65 20 |characte|rs. The |
|00004280| 65 6e 64 20 6f 66 20 74 | 68 65 20 73 74 72 69 6e |end of t|he strin|
|00004290| 67 20 69 73 20 6d 61 72 | 6b 65 64 20 62 79 20 74 |g is mar|ked by t|
|000042a0| 68 65 20 63 68 61 72 61 | 63 74 65 72 20 77 68 6f |he chara|cter who|
|000042b0| 73 65 20 41 53 43 49 49 | 20 63 6f 64 65 20 69 73 |se ASCII| code is|
|000042c0| 20 d4 30 d5 20 28 6e 75 | 6c 6c 29 2e 20 54 68 69 | .0. (nu|ll). Thi|
|000042d0| 73 20 73 69 6d 70 6c 69 | 66 69 65 73 20 74 68 69 |s simpli|fies thi|
|000042e0| 6e 67 73 20 69 6e 20 73 | 6f 6d 65 20 77 61 79 73 |ngs in s|ome ways|
|000042f0| 2c 20 77 68 69 6c 65 20 | 63 6f 6d 70 6c 69 63 61 |, while |complica|
|00004300| 00 20 00 64 00 00 00 20 | ff ff ff ff 00 20 ff ff |. .d... |..... ..|
|00004310| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00004320| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00004330| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00004340| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00004350| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00004360| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00004370| ff ff 00 04 03 00 00 02 | 00 00 00 00 00 00 00 00 |........|........|
|00004380| 00 00 00 00 00 02 00 01 | 00 00 00 00 00 00 00 00 |........|........|
|00004390| 00 20 00 12 00 00 00 20 | 00 7b 00 00 00 20 ff ff |. ..... |.{... ..|
|000043a0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000043b0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000043c0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000043d0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000043e0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000043f0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 00 51 |. ..... |..... .Q|
|00004400| 20 66 6c 6f 61 74 69 6e | 67 20 70 6f 69 6e 74 20 | floatin|g point |
|00004410| 65 71 75 69 76 61 6c 65 | 6e 74 20 6f 66 20 22 25 |equivale|nt of "%|
|00004420| 64 22 2c 20 62 79 20 74 | 68 65 20 77 61 79 29 2e |d", by t|he way).|
|00004430| 20 54 6f 20 65 76 61 6c | 75 61 74 65 20 74 68 69 | To eval|uate thi|
|00004440| 73 2c 20 43 20 70 61 73 | 73 65 73 20 61 20 63 6f |s, C pas|ses a co|
|00004450| 70 79 20 6f 66 20 74 68 | 65 20 76 61 6c 75 65 20 |py of th|e value |
|00004460| 68 65 6c 64 20 69 6e 20 | 6e 20 28 d4 63 61 6c 6c |held in |n (.call|
|00004470| 20 62 79 20 76 61 6c 75 | 65 d5 2c 20 61 6e 20 69 | by valu|e., an i|
|00004480| 6d 70 6f 72 74 61 6e 74 | 20 70 72 6f 70 65 72 74 |mportant| propert|
|00004490| 79 20 6f 66 20 43 29 2c | 20 65 78 65 63 75 74 65 |y of C),| execute|
|000044a0| 73 20 74 68 65 20 73 74 | 61 74 65 6d 65 6e 74 73 |s the st|atements|
|000044b0| 20 69 6e 20 73 71 74 20 | 61 6e 64 20 63 6f 6d 65 | in sqt |and come|
|000044c0| 73 20 62 61 63 6b 20 77 | 69 74 68 20 74 68 65 20 |s back w|ith the |
|000044d0| 63 61 6c 63 75 6c 61 74 | 65 64 20 61 6e 73 77 65 |calculat|ed answe|
|000044e0| 72 2e 20 54 68 65 20 6c | 6f 6f 70 20 65 6e 64 73 |r. The l|oop ends|
|000044f0| 20 77 69 74 68 20 61 6e | 6f 74 68 65 72 20 70 72 | with an|other pr|
|00004500| 6d 65 6e 74 73 20 61 72 | 65 20 6e 6f 74 20 6d 65 |ments ar|e not me|
|00004510| 74 20 28 6e 6f 74 65 20 | 74 68 65 20 22 26 26 22 |t (note |the "&&"|
|00004520| 20 66 6f 72 20 74 68 65 | 20 6c 6f 67 69 63 61 6c | for the| logical|
|00004530| 20 22 41 4e 44 22 20 69 | 6e 20 43 20 2d 20 61 73 | "AND" i|n C - as|
|00004540| 20 6f 70 70 6f 73 65 64 | 20 74 6f 20 74 68 65 20 | opposed| to the |
|00004550| 73 69 6e 67 6c 65 20 22 | 26 22 20 66 6f 72 20 62 |single "|&" for b|
|00004560| 69 74 77 69 73 65 20 22 | 41 4e 44 22 29 2e 20 54 |itwise "|AND"). T|
|00004570| 68 65 20 74 65 73 74 20 | 66 6f 72 20 7a 65 72 6f |he test |for zero|
|00004580| 20 69 73 20 74 6f 20 61 | 76 6f 69 64 20 61 20 64 | is to a|void a d|
|00004590| 69 76 69 64 65 20 62 79 | 20 7a 65 72 6f 20 77 69 |ivide by| zero wi|
|000045a0| 74 68 69 6e 20 74 68 65 | 20 6c 6f 6f 70 2e 20 55 |thin the| loop. U|
|000045b0| 6e 6c 69 6b 65 20 42 61 | 73 69 63 2c 20 43 20 63 |nlike Ba|sic, C c|
|000045c0| 61 6e d5 74 20 74 72 61 | 70 20 74 68 69 73 20 66 |an.t tra|p this f|
|000045d0| 6f 72 20 79 6f 75 20 74 | 69 64 69 6c 79 2c 20 61 |or you t|idily, a|
|000045e0| 6e 64 20 70 72 6f 64 75 | 63 65 73 20 73 6f 6d 65 |nd produ|ces some|
|000045f0| 20 66 61 69 72 6c 79 20 | 73 65 76 65 72 65 2d 6c | fairly |severe-l|
|00004600| 20 69 6e 74 20 6e 75 6d | 31 2c 20 6e 75 6d 32 3b | int num|1, num2;|
|00004610| 0d 20 20 20 63 68 61 72 | 20 6e 65 77 3b 0d 20 20 |. char| new;. |
|00004620| 20 6e 75 6d 31 3d d5 41 | d5 3b 20 20 20 20 20 20 | num1=.A|.; |
|00004630| 20 20 0d 20 20 20 6e 75 | 6d 32 3d 2b 2b 6e 75 6d | . nu|m2=++num|
|00004640| 31 3b 0d 20 20 20 6e 65 | 77 3d 6e 75 6d 32 3b 0d |1;. ne|w=num2;.|
|00004650| 0d 09 54 68 65 20 6e 65 | 77 20 6e 6f 74 61 74 69 |..The ne|w notati|
|00004660| 6f 6e 2c 20 d4 41 d5 20 | 69 73 20 61 20 63 68 61 |on, .A. |is a cha|
|00004670| 72 61 63 74 65 72 20 63 | 6f 6e 73 74 61 6e 74 2c |racter c|onstant,|
|00004680| 20 64 65 66 69 6e 65 64 | 20 61 73 20 61 6e 20 69 | defined| as an i|
|00004690| 6e 74 65 67 65 72 20 77 | 69 74 68 20 74 68 65 20 |nteger w|ith the |
|000046a0| 6e 75 6d 65 72 69 63 20 | 76 61 6c 75 65 20 6f 66 |numeric |value of|
|000046b0| 20 74 68 65 20 71 75 6f | 74 65 64 20 63 68 61 72 | the quo|ted char|
|000046c0| 61 63 74 65 72 20 69 6e | 20 74 68 65 20 6d 61 63 |acter in| the mac|
|000046d0| 68 69 6e 65 d5 73 20 63 | 68 61 72 61 63 74 65 72 |hine.s c|haracter|
|000046e0| 20 73 65 74 2e 20 41 6c | 6d 6f 73 74 20 65 76 65 | set. Al|most eve|
|000046f0| 72 79 62 6f 64 79 20 75 | 73 65 73 20 28 62 72 6f |rybody u|ses (bro|
|00004700| 61 64 6c 79 29 20 74 68 | 65 20 73 61 6d 65 20 63 |adly) th|e same c|
|00004710| 68 61 72 61 63 74 65 72 | 20 73 65 74 20 28 41 53 |haracter| set (AS|
|00004720| 43 49 49 29 2c 20 62 75 | 74 20 62 65 77 61 72 65 |CII), bu|t beware|
|00004730| 20 6f 66 20 61 73 73 75 | 6d 69 6e 67 20 74 68 61 | of assu|ming tha|
|00004740| 74 20 6c 6f 77 65 72 2d | 63 61 73 65 20 6c 65 74 |t lower-|case let|
|00004750| 74 65 72 73 20 61 72 65 | 20 d4 67 72 65 61 74 65 |ters are| .greate|
|00004760| 72 d5 20 74 68 61 6e 20 | 75 70 70 65 72 2d 63 61 |r. than |upper-ca|
|00004770| 73 65 2c 20 6f 72 20 74 | 68 61 74 20 74 68 65 20 |se, or t|hat the |
|00004780| 63 6f 64 65 73 20 66 6f | 72 20 41 20 74 6f 20 5a |codes fo|r A to Z|
|00004790| 20 61 72 65 20 63 6f 6e | 74 69 6e 75 6f 75 73 2e | are con|tinuous.|
|000047a0| 20 54 68 69 73 20 69 73 | 20 6e 6f 74 20 74 72 75 | This is| not tru|
|000047b0| 65 20 69 6e 20 45 42 43 | 44 49 43 2c 20 66 6f 72 |e in EBC|DIC, for|
|000047c0| 20 65 78 61 6d 70 6c 65 | 2c 20 77 68 69 63 68 20 | example|, which |
|000047d0| 69 73 20 69 6e 20 63 6f | 6d 6d 6f 6e 20 75 73 65 |is in co|mmon use|
|000047e0| 20 6f 6e 20 49 42 4d 20 | 6d 61 69 6e 66 72 61 6d | on IBM |mainfram|
|000047f0| 65 73 2e 0d 0d 09 41 73 | 20 61 20 6d 61 74 74 65 |es....As| a matte|
|00004800| 72 67 65 20 6e 75 6d 62 | 65 72 73 2e 20 54 68 69 |rge numb|ers. Thi|
|00004810| 73 20 6d 61 79 20 62 65 | 20 61 76 6f 69 64 65 64 |s may be| avoided|
|00004820| 20 62 79 20 63 68 65 63 | 6b 69 6e 67 20 74 68 61 | by chec|king tha|
|00004830| 74 20 74 68 65 20 75 73 | 65 72 d5 73 20 69 6e 70 |t the us|er.s inp|
|00004840| 75 74 20 69 73 20 62 6f | 74 68 20 70 6f 73 69 74 |ut is bo|th posit|
|00004850| 69 76 65 20 61 6e 64 20 | 6c 65 73 73 20 74 68 61 |ive and |less tha|
|00004860| 6e 20 61 20 63 65 72 74 | 61 69 6e 20 74 68 72 65 |n a cert|ain thre|
|00004870| 73 68 6f 6c 64 2c 20 62 | 79 20 63 68 61 6e 67 69 |shold, b|y changi|
|00004880| 6e 67 20 74 68 65 20 69 | 66 20 73 74 61 74 65 6d |ng the i|f statem|
|00004890| 65 6e 74 20 69 6e 20 6d | 61 69 6e 28 29 20 74 6f |ent in m|ain() to|
|000048a0| 20 72 65 61 64 3a 0d 0d | 20 20 20 69 66 28 6e 20 | read:..| if(n |
|000048b0| 3e 20 30 20 26 26 20 6e | 20 3c 3d 20 4d 41 58 4e |> 0 && n| <= MAXN|
|000048c0| 55 4d 29 0d 20 20 20 20 | 20 20 70 72 69 6e 74 66 |UM). | printf|
|000048d0| 28 22 20 72 6f 6f 74 20 | 3d 20 25 66 20 5c 6e 22 |(" root |= %f \n"|
|000048e0| 2c 20 73 71 74 28 6e 29 | 29 3b 0d 20 20 20 65 6c |, sqt(n)|);. el|
|000048f0| 73 65 0d 20 20 20 20 20 | 20 70 72 69 6e 74 66 28 |se. | printf(|
|00004900| 22 20 2a 2a 2a 20 4e 65 | 67 61 74 69 76 65 20 6f |" *** Ne|gative o|
|00004910| 72 20 74 6f 6f 20 62 69 | 67 20 2d 20 63 61 6e d5 |r too bi|g - can.|
|00004920| 74 20 64 6f 20 2a 2a 2a | 5c 6e 22 29 3b 0d 0d 77 |t do ***|\n");..w|
|00004930| 68 65 72 65 20 4d 41 58 | 4e 55 4d 20 63 6f 75 6c |here MAX|NUM coul|
|00004940| 64 20 62 65 20 23 64 65 | 66 69 6e 65 64 20 6c 69 |d be #de|fined li|
|00004950| 6b 65 20 41 43 43 55 52 | 41 43 59 20 28 72 65 6d |ke ACCUR|ACY (rem|
|00004960| 65 6d 62 65 72 20 74 68 | 61 74 20 22 26 26 22 20 |ember th|at "&&" |
|00004970| 6d 65 61 6e 73 20 22 41 | 4e 44 22 29 2e 0d 0d 09 |means "A|ND")....|
|00004980| 59 6f 75 20 6d 61 79 20 | 62 65 20 77 6f 6e 64 65 |You may |be wonde|
|00004990| 72 69 6e 67 20 77 68 79 | 20 23 64 65 66 69 6e 65 |ring why| #define|
|000049a0| 20 69 73 20 75 73 65 64 | 2e 20 55 73 69 6e 67 20 | is used|. Using |
|000049b0| d4 6d 61 67 69 63 20 6e | 75 6d 62 65 72 73 d5 20 |.magic n|umbers. |
|000049c0| 69 6e 20 74 68 65 20 73 | 6f 75 72 63 65 20 69 73 |in the s|ource is|
|000049d0| 20 62 61 64 20 66 6f 72 | 20 70 6f 72 74 61 62 69 | bad for| portabi|
|000049e0| 6c 69 74 79 2c 20 61 73 | 20 4d 41 58 4e 55 4d 20 |lity, as| MAXNUM |
|000049f0| 64 65 70 65 6e 64 73 20 | 6f 6e 20 74 68 65 20 69 |depends |on the i|
|00004a00| 70 72 6f 67 72 61 6d 73 | 2e 20 4d 61 6e 79 20 43 |programs|. Many C|
|00004a10| 20 70 72 6f 67 72 61 6d | 73 2c 20 70 61 72 74 69 | program|s, parti|
|00004a20| 63 75 6c 61 72 6c 79 20 | 65 61 72 6c 69 65 72 20 |cularly |earlier |
|00004a30| 6f 6e 65 73 2c 20 75 73 | 65 20 76 61 72 69 61 62 |ones, us|e variab|
|00004a40| 6c 65 73 20 6f 66 20 74 | 79 70 65 20 63 68 61 72 |les of t|ype char|
|00004a50| 20 74 6f 20 68 6f 6c 64 | 20 73 6d 61 6c 6c 20 75 | to hold| small u|
|00004a60| 6e 73 69 67 6e 65 64 20 | 6e 75 6d 62 65 72 73 2c |nsigned |numbers,|
|00004a70| 20 61 6e 64 20 69 74 20 | 69 73 20 70 6f 73 73 69 | and it |is possi|
|00004a80| 62 6c 65 20 74 6f 20 64 | 6f 20 61 72 69 74 68 6d |ble to d|o arithm|
|00004a90| 65 74 69 63 20 6f 6e 20 | 63 68 61 72 73 20 2d 20 |etic on |chars - |
|00004aa0| 22 73 74 72 6f 6e 67 20 | 74 79 70 69 6e 67 20 69 |"strong |typing i|
|00004ab0| 73 20 66 6f 72 20 77 65 | 61 6b 20 6d 65 6d 6f 72 |s for we|ak memor|
|00004ac0| 69 65 73 22 2c 20 61 73 | 20 74 68 65 20 73 61 79 |ies", as| the say|
|00004ad0| 69 6e 67 20 67 6f 65 73 | 2e 20 54 68 69 73 20 61 |ing goes|. This a|
|00004ae0| 70 70 72 6f 61 63 68 20 | 6d 65 61 6e 73 20 77 65 |pproach |means we|
|00004af0| 20 68 61 76 65 20 64 6f | 6e 65 20 61 77 61 79 20 | have do|ne away |
|00004b00| 72 20 6f 66 20 66 61 63 | 74 2c 20 74 68 65 20 75 |r of fac|t, the u|
|00004b10| 73 65 20 6f 66 20 69 6e | 74 20 61 62 6f 76 65 20 |se of in|t above |
|00004b20| 69 73 20 73 75 70 65 72 | 66 6c 75 6f 75 73 2c 20 |is super|fluous, |
|00004b30| 67 69 76 65 6e 20 74 68 | 61 74 20 61 72 69 74 68 |given th|at arith|
|00004b40| 6d 65 74 69 63 20 63 61 | 6e 20 62 65 20 70 65 72 |metic ca|n be per|
|00004b50| 66 6f 72 6d 65 64 20 6f | 6e 20 63 68 61 72 73 2e |formed o|n chars.|
|00004b60| 20 41 20 43 20 70 72 6f | 67 72 61 6d 6d 65 72 20 | A C pro|grammer |
|00004b70| 6d 69 67 68 74 20 77 72 | 69 74 65 3a 0d 0d 20 20 |might wr|ite:.. |
|00004b80| 20 2f 2a 20 70 75 74 20 | 22 42 22 20 69 6e 20 6e | /* put |"B" in n|
|00004b90| 65 77 20 2d 20 76 65 72 | 73 69 6f 6e 20 32 20 2a |ew - ver|sion 2 *|
|00004ba0| 2f 0d 20 20 20 63 68 61 | 72 20 6e 65 77 3d d5 41 |/. cha|r new=.A|
|00004bb0| d5 3b 0d 20 20 20 6e 65 | 77 2b 2b 3b 0d 0d 09 54 |.;. ne|w++;...T|
|00004bc0| 68 69 73 20 73 6f 72 74 | 20 6f 66 20 74 68 69 6e |his sort| of thin|
|00004bd0| 67 20 77 6f 6e d5 74 20 | 62 65 20 63 6f 6d 70 6c |g won.t |be compl|
|00004be0| 65 74 65 6c 79 20 6e 65 | 77 20 74 6f 20 79 6f 75 |etely ne|w to you|
|00004bf0| 20 69 66 20 79 6f 75 20 | 68 61 76 65 20 75 73 65 | if you |have use|
|00004c00| 64 20 69 6e 64 69 72 65 | 63 74 69 6f 6e 20 69 6e |d indire|ction in|
|00004c10| 20 42 61 73 69 63 2e 20 | 49 74 20 63 6f 75 6c 64 | Basic. |It could|
|00004c20| 20 62 65 20 73 61 69 64 | 20 74 68 61 74 20 43 d5 | be said| that C.|
|00004c30| 73 20 63 68 61 72 61 63 | 74 65 72 73 20 6f 70 65 |s charac|ters ope|
|00004c40| 72 61 74 65 20 69 6e 20 | 6d 75 63 68 20 74 68 65 |rate in |much the|
|00004c50| 20 73 61 6d 65 20 77 61 | 79 20 61 73 20 42 61 73 | same wa|y as Bas|
|00004c60| 69 63 d5 73 20 62 79 74 | 65 20 69 6e 64 69 72 65 |ic.s byt|e indire|
|00004c70| 63 74 69 6f 6e 20 77 68 | 69 6c 65 20 73 74 72 69 |ction wh|ile stri|
|00004c80| 6e 67 73 2c 20 62 65 69 | 6e 67 20 61 72 72 61 79 |ngs, bei|ng array|
|00004c90| 73 20 6f 66 20 63 68 61 | 72 61 63 74 65 72 73 2c |s of cha|racters,|
|00004ca0| 20 61 72 65 20 6c 69 6b | 65 20 42 61 73 69 63 d5 | are lik|e Basic.|
|00004cb0| 73 20 22 24 22 20 69 6e | 64 69 72 65 63 74 69 6f |s "$" in|directio|
|00004cc0| 6e 2e 20 54 68 69 73 20 | 69 73 20 77 68 65 72 65 |n. This |is where|
|00004cd0| 20 61 6e 20 61 72 65 61 | 20 69 73 20 73 65 74 20 | an area| is set |
|00004ce0| 61 73 69 64 65 20 69 6e | 20 74 68 65 20 70 72 6f |aside in| the pro|
|00004cf0| 67 72 61 6d 20 74 6f 20 | 68 6f 6c 64 20 28 69 6e |gram to |hold (in|
|00004d00| 20 6f 75 72 20 63 61 73 | 65 29 20 61 20 73 74 72 | our cas|e) a str|
|00004d10| 69 6e 67 3a 0d 0d 0d 09 | 54 68 65 20 66 69 72 73 |ing:....|The firs|
|00004d20| 74 20 6c 69 6e 65 20 6f | 66 20 74 68 65 20 43 20 |t line o|f the C |
|00004d30| 65 78 61 6d 70 6c 65 20 | 64 65 66 69 6e 65 73 20 |example |defines |
|00004d40| 61 6e 20 61 72 72 61 79 | 20 63 61 6c 6c 65 64 20 |an array| called |
|00004d50| 73 74 72 20 77 69 74 68 | 20 35 30 20 63 68 61 72 |str with| 50 char|
|00004d60| 61 63 74 65 72 73 20 2d | 20 6e 6f 74 65 20 4f 53 |acters -| note OS|
|00004d70| 20 61 64 64 73 20 52 65 | 74 75 72 6e 20 61 66 74 | adds Re|turn aft|
|00004d80| 65 72 20 6c 61 73 74 20 | 63 68 61 72 61 63 74 65 |er last |characte|
|00004d90| 72 0d 50 52 49 4e 54 20 | 24 6d 65 73 73 09 3a 20 |r.PRINT |$mess.: |
|00004da0| 52 45 4d 20 62 65 68 61 | 76 65 73 20 6d 75 63 68 |REM beha|ves much|
|00004db0| 20 6c 69 6b 65 20 61 20 | 73 74 72 69 6e 67 20 76 | like a |string v|
|00004dc0| 61 72 69 61 62 6c 65 0d | 6d 65 73 73 3f 35 3d 31 |ariable.|mess?5=1|
|00004dd0| 33 09 3a 20 52 45 4d 20 | 69 6e 73 65 72 74 20 72 |3.: REM |insert r|
|00004de0| 65 74 75 72 6e 20 61 74 | 20 36 74 68 20 63 68 61 |eturn at| 6th cha|
|00004df0| 72 20 28 62 79 74 65 20 | 69 6e 64 69 72 65 63 74 |r (byte |indirect|
|00004e00| 74 68 61 74 20 43 20 75 | 73 65 73 20 73 71 75 61 |that C u|ses squa|
|00004e10| 72 65 20 62 72 61 63 6b | 65 74 73 20 66 6f 72 20 |re brack|ets for |
|00004e20| 61 72 72 61 79 20 73 75 | 62 73 63 72 69 70 74 73 |array su|bscripts|
|00004e30| 2e 20 54 68 65 20 73 65 | 63 6f 6e 64 20 75 73 65 |. The se|cond use|
|00004e40| 73 20 61 20 6c 69 62 72 | 61 72 79 20 66 75 6e 63 |s a libr|ary func|
|00004e50| 74 69 6f 6e 2c 20 73 74 | 72 63 70 79 2c 20 74 6f |tion, st|rcpy, to|
|00004e60| 20 74 72 61 6e 73 66 65 | 72 20 74 68 65 20 73 74 | transfe|r the st|
|00004e70| 72 69 6e 67 20 69 6e 74 | 6f 20 6f 75 72 20 61 72 |ring int|o our ar|
|00004e80| 72 61 79 2e 20 4a 75 73 | 74 20 61 73 20 42 61 73 |ray. Jus|t as Bas|
|00004e90| 69 63 20 61 64 64 73 20 | 61 20 72 65 74 75 72 6e |ic adds |a return|
|00004ea0| 20 63 68 61 72 61 63 74 | 65 72 2c 20 43 20 61 64 | charact|er, C ad|
|00004eb0| 64 73 20 61 20 74 65 72 | 6d 69 6e 61 74 69 6e 67 |ds a ter|minating|
|00004ec0| 20 6e 75 6c 6c 20 63 68 | 61 72 61 63 74 65 72 20 | null ch|aracter |
|00004ed0| 74 6f 20 74 68 65 20 73 | 6f 75 72 63 65 20 73 74 |to the s|ource st|
|00004ee0| 72 69 6e 67 20 22 48 65 | 6c 6c 6f 20 6d 75 6d 22 |ring "He|llo mum"|
|00004ef0| 20 77 68 69 63 68 20 69 | 73 20 63 6f 70 69 65 64 | which i|s copied|
|00004f00| 65 6e 74 69 6e 67 20 7a | 65 72 6f 2e 20 46 69 6e |enting z|ero. Fin|
|00004f10| 61 6c 6c 79 20 77 65 20 | 70 72 69 6e 74 20 74 68 |ally we |print th|
|00004f20| 65 20 61 6c 74 65 72 65 | 64 20 73 74 72 69 6e 67 |e altere|d string|
|00004f30| 2e 0d 0d 09 54 68 65 20 | 6e 74 68 20 65 6c 65 6d |....The |nth elem|
|00004f40| 65 6e 74 20 6f 66 20 61 | 6e 20 61 72 72 61 79 20 |ent of a|n array |
|00004f50| 69 73 20 61 63 63 65 73 | 73 65 64 20 61 73 20 73 |is acces|sed as s|
|00004f60| 74 72 5b 6e 2d 31 5d 2e | 20 48 6f 77 65 76 65 72 |tr[n-1].| However|
|00004f70| 2c 20 74 68 65 72 65 20 | 69 73 20 61 6e 6f 74 68 |, there |is anoth|
|00004f80| 65 72 20 75 73 65 66 75 | 6c 20 6e 6f 74 61 74 69 |er usefu|l notati|
|00004f90| 6f 6e 20 77 68 69 63 68 | 20 65 78 70 6c 6f 69 74 |on which| exploit|
|00004fa0| 73 20 6f 6e 65 20 6f 66 | 20 43 d5 73 20 6d 6f 73 |s one of| C.s mos|
|00004fb0| 74 20 70 6f 77 65 72 66 | 75 6c 20 74 6f 6f 6c 73 |t powerf|ul tools|
|00004fc0| 2e 0d 0d 09 43 20 69 73 | 20 61 20 68 69 67 68 2d |....C is| a high-|
|00004fd0| 6c 65 76 65 6c 20 6c 61 | 6e 67 75 61 67 65 20 77 |level la|nguage w|
|00004fe0| 68 69 63 68 20 61 6c 6c | 6f 77 73 20 63 6f 6d 70 |hich all|ows comp|
|00004ff0| 6c 69 63 61 74 65 64 20 | 6f 70 65 72 61 74 69 6f |licated |operatio|
|00005000| ff ff ff ff 00 20 ff ff | ff ff 00 04 00 00 00 0d |..... ..|........|
|00005010| 00 05 ab 57 00 00 00 00 | 00 00 00 00 00 00 00 00 |...W....|........|
|00005020| 00 00 00 00 00 00 00 00 | 00 20 00 3f 00 00 00 20 |........|. .?... |
|00005030| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00005040| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00005050| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00005060| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00005070| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00005080| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00005090| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|000050a0| 00 01 00 00 00 01 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 20 |........|....... |
|000050c0| 00 3f 00 00 00 20 ff ff | ff ff 00 20 ff ff ff ff |.?... ..|... ....|
|000050d0| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|000050e0| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|000050f0| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff 00 55 |..... ..|... ...U|
|00005100| 20 76 61 72 69 61 62 6c | 65 20 63 61 6c 6c 65 64 | variabl|e called|
|00005110| 20 61 20 70 6f 69 6e 74 | 65 72 2e 20 50 6f 69 6e | a point|er. Poin|
|00005120| 74 65 72 73 2c 20 6c 69 | 6b 65 20 6f 72 64 69 6e |ters, li|ke ordin|
|00005130| 61 72 79 20 76 61 72 69 | 61 62 6c 65 73 2c 20 6d |ary vari|ables, m|
|00005140| 75 73 74 20 68 61 76 65 | 20 74 79 70 65 73 20 2d |ust have| types -|
|00005150| 20 69 6e 20 74 68 65 20 | 65 78 61 6d 70 6c 65 20 | in the |example |
|00005160| 61 62 6f 76 65 2c 20 74 | 68 65 20 74 79 70 65 20 |above, t|he type |
|00005170| 69 73 20 63 68 61 72 2e | 20 49 6e 20 66 61 63 74 |is char.| In fact|
|00005180| 2c 20 d4 73 74 72 d5 20 | 69 74 73 65 6c 66 20 69 |, .str. |itself i|
|00005190| 73 20 61 20 70 6f 69 6e | 74 65 72 20 77 68 69 63 |s a poin|ter whic|
|000051a0| 68 20 68 6f 6c 64 73 20 | 74 68 65 20 61 64 64 72 |h holds |the addr|
|000051b0| 65 73 73 20 6f 66 20 73 | 74 72 5b 30 5d 2e 20 54 |ess of s|tr[0]. T|
|000051c0| 68 65 20 61 64 64 72 65 | 73 73 20 6f 66 20 73 74 |he addre|ss of st|
|000051d0| 72 5b 31 5d 20 6d 61 79 | 20 62 65 20 65 78 70 72 |r[1] may| be expr|
|000051e0| 65 73 73 65 64 20 61 73 | 20 73 74 72 2b 31 2c 20 |essed as| str+1, |
|000051f0| 61 6e 64 20 73 6f 20 6f | 6e 2e 0d 0d 09 54 68 65 |and so o|n....The|
|00005200| 20 61 72 67 75 6d 65 6e | 74 73 20 70 61 73 73 65 | argumen|ts passe|
|00005210| 64 20 74 6f 20 70 72 69 | 6e 74 66 28 29 20 61 6e |d to pri|ntf() an|
|00005220| 64 20 73 74 72 63 70 79 | 28 29 20 61 62 6f 76 65 |d strcpy|() above|
|00005230| 20 61 72 65 20 61 63 74 | 75 61 6c 6c 79 20 70 6f | are act|ually po|
|00005240| 69 6e 74 65 72 73 20 74 | 6f 20 63 68 61 72 2e 20 |inters t|o char. |
|00005250| 59 6f 75 20 63 61 6e 20 | 64 65 63 6c 61 72 65 20 |You can |declare |
|00005260| 66 72 65 65 2d 73 74 61 | 6e 64 69 6e 67 20 70 6f |free-sta|nding po|
|00005270| 69 6e 74 65 72 73 20 6c | 69 6b 65 20 74 68 69 73 |inters l|ike this|
|00005280| 3a 0d 0d 20 20 20 69 6e | 74 20 6e 3b 20 20 20 20 |:.. in|t n; |
|00005290| 2f 2a 20 6f 72 64 69 6e | 61 72 79 20 76 61 72 69 |/* ordin|ary vari|
|000052a0| 61 62 6c 65 20 2a 2f 0d | 20 20 20 69 6e 74 20 2a |able */.| int *|
|000052b0| 69 70 3b 20 20 2f 2a 20 | 70 6f 69 6e 74 65 72 20 |ip; /* |pointer |
|000052c0| 74 6f 20 69 6e 74 20 2a | 2f 0d 0d 50 6f 69 6e 74 |to int *|/..Point|
|000052d0| 65 72 73 20 63 61 6e 20 | 68 6f 6c 64 20 74 68 65 |ers can |hold the|
|000052e0| 20 61 64 64 72 65 73 73 | 20 6f 66 20 61 6e 79 20 | address| of any |
|000052f0| 76 61 72 69 61 62 6c 65 | 20 6f 66 20 74 68 65 20 |variable| of the |
|00005300| 20 69 6e 74 6f 20 73 74 | 72 2e 20 54 68 65 20 74 | into st|r. The t|
|00005310| 68 69 72 64 20 6c 69 6e | 65 20 70 72 69 6e 74 73 |hird lin|e prints|
|00005320| 20 69 74 20 2d 20 22 25 | 73 22 20 69 73 20 74 68 | it - "%|s" is th|
|00005330| 65 20 63 6f 6e 76 65 72 | 73 69 6f 6e 20 63 6f 64 |e conver|sion cod|
|00005340| 65 20 66 6f 72 20 73 74 | 72 69 6e 67 73 2c 20 61 |e for st|rings, a|
|00005350| 6e 64 20 5c 6e 2c 20 77 | 68 69 63 68 20 79 6f 75 |nd \n, w|hich you|
|00005360| d5 76 65 20 6d 65 74 20 | 62 65 66 6f 72 65 2c 20 |.ve met |before, |
|00005370| 61 64 64 73 20 74 68 65 | 20 6e 65 77 6c 69 6e 65 |adds the| newline|
|00005380| 2e 20 4c 69 6e 65 20 34 | 20 63 68 61 6e 67 65 73 |. Line 4| changes|
|00005390| 20 74 68 65 20 63 6f 6e | 74 65 6e 74 73 20 6f 66 | the con|tents of|
|000053a0| 20 74 68 65 20 73 69 78 | 74 68 20 63 68 61 72 61 | the six|th chara|
|000053b0| 63 74 65 72 20 28 43 20 | 61 72 72 61 79 73 20 73 |cter (C |arrays s|
|000053c0| 74 61 72 74 20 61 74 20 | 65 6c 65 6d 65 6e 74 20 |tart at |element |
|000053d0| 30 29 2e 20 d4 5c 30 d5 | 20 69 73 20 61 20 73 70 |0). .\0.| is a sp|
|000053e0| 65 63 69 61 6c 20 63 68 | 61 72 61 63 74 65 72 20 |ecial ch|aracter |
|000053f0| 63 6f 6e 73 74 61 6e 74 | 2c 20 72 65 70 72 65 73 |constant|, repres|
|00005400| ff ff 00 20 ff ff ff ff | 00 20 ff ff ff ff 00 20 |... ....|. ..... |
|00005410| ff ff ff ff 00 20 ff ff | ff ff 00 20 ff ff ff ff |..... ..|... ....|
|00005420| 00 20 ff ff ff ff 00 20 | ff ff ff ff 00 20 ff ff |. ..... |..... ..|
|00005430| ff ff 00 20 ff ff ff ff | 00 00 00 00 00 01 ff 00 |... ....|........|
|00005440| 00 04 00 00 00 00 00 01 | 03 00 00 0b 80 00 03 1d |........|........|
|00005450| 00 28 03 32 02 2e 09 12 | 2f 5f e0 c1 17 2e 00 00 |.(.2....|/_......|
|00005460| 00 00 00 39 67 f4 00 00 | 00 00 00 35 3c 40 00 01 |...9g...|...5<@..|
|00005470| 00 00 80 00 64 01 80 01 | 00 13 d7 af 00 01 00 00 |....d...|........|
|00005480| 00 00 00 00 00 00 00 00 | ff 00 00 00 00 01 01 00 |........|........|
|00005490| 00 00 00 03 16 00 22 03 | 19 02 36 dd bb 84 08 dd |......".|..6.....|
|000054a0| bb 98 30 00 34 7e c4 00 | 39 68 40 00 00 00 00 00 |..0.4~..|9h@.....|
|000054b0| 00 00 00 64 04 03 18 00 | 23 03 18 02 35 5d bb 84 |...d....|#...5]..|
|000054c0| 08 5d bb 98 30 00 01 80 | 00 00 00 00 00 00 00 01 |.]..0...|........|
|000054d0| 01 00 00 80 00 00 44 00 | 22 00 47 02 36 08 10 84 |......D.|".G.6...|
|000054e0| 08 08 10 98 30 00 34 7e | c4 00 39 68 88 00 00 00 |....0.4~|..9h....|
|000054f0| 00 00 00 00 00 64 04 00 | 45 00 23 00 45 02 00 8c |.....d..|E.#.E...|
|00005500| 52 49 53 43 20 55 73 65 | 72 20 4f 63 74 6f 62 65 |RISC Use|r Octobe|
|00005510| 72 20 31 39 39 30 09 33 | 39 09 32 09 32 09 30 09 |r 1990.3|9.2.2.0.|
|00005520| 31 32 09 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |12......|........|
|00005530| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005540| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005550| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005560| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005570| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005580| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005590| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055d0| 00 00 00 00 00 00 00 00 | 00 00 01 68 aa 55 aa 55 |........|...h.U.U|
|000055e0| 00 00 00 3c 00 00 fa 04 | f9 90 00 20 84 00 00 00 |...<....|... ....|
|000055f0| 00 00 01 e0 02 80 00 00 | 00 00 00 00 00 00 00 48 |........|.......H|
|00005600| 74 69 6e 67 20 74 68 65 | 6d 20 69 6e 20 6f 74 68 |ting the|m in oth|
|00005610| 65 72 73 2e 0d 09 49 6e | 20 43 2c 20 61 20 76 61 |ers...In| C, a va|
|00005620| 72 69 61 62 6c 65 20 6f | 66 20 74 79 70 65 20 63 |riable o|f type c|
|00005630| 68 61 72 20 69 73 20 64 | 65 66 69 6e 65 64 20 61 |har is d|efined a|
|00005640| 73 20 62 65 69 6e 67 20 | 61 74 20 6c 65 61 73 74 |s being |at least|
|00005650| 20 62 69 67 20 65 6e 6f | 75 67 68 20 74 6f 20 68 | big eno|ugh to h|
|00005660| 6f 6c 64 20 61 6e 79 20 | 6d 65 6d 62 65 72 20 6f |old any |member o|
|00005670| 66 20 74 68 65 20 6d 61 | 63 68 69 6e 65 d5 73 20 |f the ma|chine.s |
|00005680| 63 68 61 72 61 63 74 65 | 72 20 73 65 74 2e 20 54 |characte|r set. T|
|00005690| 68 65 20 64 65 66 69 6e | 69 74 69 6f 6e 20 63 61 |he defin|ition ca|
|000056a0| 72 65 66 75 6c 6c 79 20 | 61 76 6f 69 64 73 20 74 |refully |avoids t|
|000056b0| 79 69 6e 67 20 61 20 63 | 68 61 72 20 74 6f 20 61 |ying a c|har to a|
|000056c0| 20 62 79 74 65 2c 20 61 | 6e 64 20 6d 65 61 6e 73 | byte, a|nd means|
|000056d0| 20 79 6f 75 20 73 68 6f | 75 6c 64 6e d5 74 20 6d | you sho|uldn.t m|
|000056e0| 61 6b 65 20 73 75 63 68 | 20 61 6e 20 61 73 73 75 |ake such| an assu|
|000056f0| 6d 70 74 69 6f 6e 20 69 | 6e 20 79 6f 75 72 20 20 |mption i|n your |
|00005700| 6e 73 20 74 6f 20 62 65 | 20 70 72 6f 67 72 61 6d |ns to be| program|
|00005710| 6d 65 64 20 69 6e 20 61 | 20 73 6d 61 6c 6c 20 61 |med in a| small a|
|00005720| 6d 6f 75 6e 74 20 6f 66 | 20 68 75 6d 61 6e 2d 72 |mount of| human-r|
|00005730| 65 61 64 61 62 6c 65 20 | 63 6f 64 65 2e 20 48 6f |eadable |code. Ho|
|00005740| 77 65 76 65 72 2c 20 69 | 74 20 73 68 61 72 65 73 |wever, i|t shares|
|00005750| 20 73 6f 6d 65 20 63 68 | 61 72 61 63 74 65 72 69 | some ch|aracteri|
|00005760| 73 74 69 63 73 20 77 69 | 74 68 20 61 73 73 65 6d |stics wi|th assem|
|00005770| 62 6c 79 20 6c 61 6e 67 | 75 61 67 65 73 2c 20 6f |bly lang|uages, o|
|00005780| 6e 65 20 6f 66 20 77 68 | 69 63 68 20 69 73 20 74 |ne of wh|ich is t|
|00005790| 68 65 20 61 62 69 6c 69 | 74 79 20 74 6f 20 75 73 |he abili|ty to us|
|000057a0| 65 20 74 68 65 20 61 64 | 64 72 65 73 73 20 6f 66 |e the ad|dress of|
|000057b0| 20 73 6f 6d 65 74 68 69 | 6e 67 2c 20 61 73 20 77 | somethi|ng, as w|
|000057c0| 65 6c 6c 20 61 73 20 69 | 74 73 20 76 61 6c 75 65 |ell as i|ts value|
|000057d0| 2e 0d 09 54 68 65 20 61 | 64 64 72 65 73 73 20 6f |...The a|ddress o|
|000057e0| 66 20 61 6e 20 61 72 72 | 61 79 20 69 73 20 68 65 |f an arr|ay is he|
|000057f0| 6c 64 20 69 6e 20 61 20 | 73 70 65 63 69 61 6c 6c |ld in a |speciall|
|00005800| 20 63 68 61 72 61 63 74 | 65 72 20 70 6f 69 6e 74 | charact|er point|
|00005810| 65 64 20 74 6f 20 62 79 | 20 74 65 6d 70 20 69 73 |ed to by| temp is|
|00005820| 20 6e 75 6c 6c 2c 20 77 | 68 69 63 68 20 69 73 20 | null, w|hich is |
|00005830| 61 74 20 74 68 65 20 65 | 6e 64 20 6f 66 20 74 68 |at the e|nd of th|
|00005840| 65 20 73 74 72 69 6e 67 | 2e 20 54 68 65 20 65 78 |e string|. The ex|
|00005850| 70 72 65 73 73 69 6f 6e | 20 74 65 6d 70 2b 2b 20 |pression| temp++ |
|00005860| 73 69 6d 70 6c 79 20 69 | 6e 63 72 65 6d 65 6e 74 |simply i|ncrement|
|00005870| 73 20 74 65 6d 70 20 73 | 6f 20 69 74 20 70 6f 69 |s temp s|o it poi|
|00005880| 6e 74 73 20 74 6f 20 74 | 68 65 20 6e 65 78 74 20 |nts to t|he next |
|00005890| 65 6c 65 6d 65 6e 74 20 | 69 6e 20 74 68 65 20 61 |element |in the a|
|000058a0| 72 72 61 79 2e 20 57 69 | 74 68 20 70 6f 69 6e 74 |rray. Wi|th point|
|000058b0| 65 72 73 2c 20 61 64 64 | 69 74 69 6f 6e 20 61 6e |ers, add|ition an|
|000058c0| 64 20 73 75 62 74 72 61 | 63 74 69 6f 6e 20 61 72 |d subtra|ction ar|
|000058d0| 65 20 70 65 72 6d 69 74 | 74 65 64 2c 20 77 68 69 |e permit|ted, whi|
|000058e0| 6c 65 20 6d 75 6c 74 69 | 70 6c 69 63 61 74 69 6f |le multi|plicatio|
|000058f0| 6e 20 61 6e 64 20 64 69 | 76 69 73 69 6f 6e 20 61 |n and di|vision a|
|00005900| 73 61 6d 65 20 74 79 70 | 65 3a 0d 0d 20 20 20 69 |same typ|e:.. i|
|00005910| 70 20 3d 20 26 6e 3b 20 | 20 2f 2a 20 69 70 20 6e |p = &n; | /* ip n|
|00005920| 6f 77 20 70 6f 69 6e 74 | 73 20 74 6f 20 6e 20 20 |ow point|s to n |
|00005930| 2d 20 22 26 22 20 6d 65 | 61 6e 73 20 22 74 68 65 |- "&" me|ans "the|
|00005940| 20 61 64 64 72 65 73 73 | 20 6f 66 22 20 2a 2f 0d | address| of" */.|
|00005950| 0d 59 6f 75 20 63 61 6e | 20 74 68 65 6e 20 75 73 |.You can| then us|
|00005960| 65 20 74 68 65 20 76 61 | 72 69 61 62 6c 65 20 6e |e the va|riable n|
|00005970| 61 6d 65 20 61 6e 64 20 | 74 68 65 20 70 6f 69 6e |ame and |the poin|
|00005980| 74 65 72 20 69 6e 74 65 | 72 63 68 61 6e 67 65 61 |ter inte|rchangea|
|00005990| 62 6c 79 3a 0d 0d 20 20 | 20 2a 69 70 20 3d 20 35 |bly:.. | *ip = 5|
|000059a0| 3b 20 20 2f 2a 20 74 68 | 65 20 73 61 6d 65 20 61 |; /* th|e same a|
|000059b0| 73 20 22 6e 20 3d 20 35 | 3b 22 20 20 2d 20 22 2a |s "n = 5|;" - "*|
|000059c0| 22 20 6d 65 61 6e 73 20 | 74 68 65 20 2a 2f 0d 20 |" means |the */. |
|000059d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 2f 2a 20 22 | | /* "|
|000059e0| 76 61 6c 75 65 20 61 74 | 20 74 68 65 20 6c 6f 63 |value at| the loc|
|000059f0| 61 74 69 6f 6e 20 70 6f | 69 6e 74 65 64 20 74 6f |ation po|inted to|
|00005a00| 65 72 20 6f 66 20 62 79 | 74 65 73 2c 20 62 75 74 |er of by|tes, but|
|00005a10| 20 61 20 73 74 72 65 6e | 67 74 68 20 6f 66 20 43 | a stren|gth of C|
|00005a20| 20 69 73 20 74 68 61 74 | 20 74 68 65 20 62 61 73 | is that| the bas|
|00005a30| 69 63 20 75 6e 69 74 20 | 6f 66 20 70 6f 69 6e 74 |ic unit |of point|
|00005a40| 65 72 20 61 72 69 74 68 | 6d 65 74 69 63 20 69 73 |er arith|metic is|
|00005a50| 20 74 68 65 20 73 69 7a | 65 20 6f 66 20 74 68 65 | the siz|e of the|
|00005a60| 20 6f 62 6a 65 63 74 20 | 70 6f 69 6e 74 65 64 20 | object |pointed |
|00005a70| 74 6f 2e 20 57 65 d5 6c | 6c 20 72 65 74 75 72 6e |to. We.l|l return|
|00005a80| 20 74 6f 20 74 68 69 73 | 20 74 6f 70 69 63 20 69 | to this| topic i|
|00005a90| 6e 20 61 20 6c 61 74 65 | 72 20 69 73 73 75 65 2e |n a late|r issue.|
|00005aa0| 0d 0d 09 54 68 61 74 d5 | 73 20 69 74 20 66 6f 72 |...That.|s it for|
|00005ab0| 20 74 68 69 73 20 6d 6f | 6e 74 68 2e 20 49 20 68 | this mo|nth. I h|
|00005ac0| 6f 70 65 20 79 6f 75 d5 | 72 65 20 6e 6f 74 20 74 |ope you.|re not t|
|00005ad0| 6f 6f 20 63 6f 6e 66 75 | 73 65 64 2c 20 62 75 74 |oo confu|sed, but|
|00005ae0| 20 64 6f 6e d5 74 20 77 | 6f 72 72 79 20 2d 20 70 | don.t w|orry - p|
|00005af0| 6f 69 6e 74 65 72 73 20 | 61 6e 64 20 61 72 72 61 |ointers |and arra|
|00005b00| 79 73 20 61 72 65 20 74 | 68 65 20 68 61 72 64 65 |ys are t|he harde|
|00005b10| 73 74 20 70 61 72 74 73 | 20 6f 66 20 6c 65 61 72 |st parts| of lear|
|00005b20| 6e 69 6e 67 20 43 2e 20 | 4e 65 78 74 20 6d 6f 6e |ning C. |Next mon|
|00005b30| 74 68 2c 20 6d 6f 72 65 | 20 6f 6e 20 70 6f 69 6e |th, more| on poin|
|00005b40| 74 65 72 73 20 61 6e 64 | 20 61 72 72 61 79 73 2c |ters and| arrays,|
|00005b50| 20 61 6e 64 20 66 69 72 | 73 74 20 73 74 65 70 73 | and fir|st steps|
|00005b60| 20 69 6e 20 66 69 6c 65 | 20 68 61 6e 64 6c 69 6e | in file| handlin|
|00005b70| 67 2e 0d 75 61 72 65 20 | 3d 20 25 66 d3 2c 20 6e |g..uare |= %f., n|
|00005b80| 2a 6e 29 3b 0d 20 20 20 | 69 66 28 6e 20 3e 20 30 |*n);. |if(n > 0|
|00005b90| 29 0d 20 20 20 20 20 20 | 70 72 69 6e 74 66 28 d2 |). |printf(.|
|00005ba0| 20 72 6f 6f 74 20 3d 20 | 25 66 20 5c 6e d3 2c 20 | root = |%f \n., |
|00005bb0| 73 71 74 28 6e 29 29 3b | 0d 20 20 20 65 6c 73 65 |sqt(n));|. else|
|00005bc0| 0d 20 20 20 20 20 20 70 | 72 69 6e 74 66 28 d2 20 |. p|rintf(. |
|00005bd0| 2a 2a 2a 20 4e 65 67 61 | 74 69 76 65 20 2d 20 6e |*** Nega|tive - n|
|00005be0| 6f 20 72 65 61 6c 20 72 | 6f 6f 74 20 ff fb 10 03 |o real r|oot ....|
|00005bf0| f7 fc 01 00 82 00 01 10 | 00 00 f6 dc 6f 6d 70 74 |........|....ompt|
|00005c00| 77 69 74 68 20 74 68 65 | 20 62 61 73 69 63 20 66 |with the| basic f|
|00005c10| 75 6e 63 74 69 6f 6e 73 | 20 41 53 43 20 61 6e 64 |unctions| ASC and|
|00005c20| 20 43 48 52 24 20 61 74 | 20 61 20 73 74 72 6f 6b | CHR$ at| a strok|
|00005c30| 65 2e 20 4c 6f 6f 6b 20 | 61 74 20 74 68 65 20 66 |e. Look |at the f|
|00005c40| 6f 6c 6c 6f 77 69 6e 67 | 20 42 61 73 69 63 20 66 |ollowing| Basic f|
|00005c50| 72 61 67 6d 65 6e 74 2c | 20 61 6e 64 20 63 6f 6d |ragment,| and com|
|00005c60| 70 61 72 65 20 69 74 20 | 77 69 74 68 20 74 68 65 |pare it |with the|
|00005c70| 20 43 20 66 72 61 67 6d | 65 6e 74 20 77 68 69 63 | C fragm|ent whic|
|00005c80| 68 20 66 6f 6c 6c 6f 77 | 73 20 69 74 3a 0d 0d 20 |h follow|s it:.. |
|00005c90| 20 20 52 45 4d 20 42 61 | 73 69 63 20 70 75 74 20 | REM Ba|sic put |
|00005ca0| 22 42 22 20 69 6e 20 6e | 65 77 24 0d 20 20 20 6e |"B" in n|ew$. n|
|00005cb0| 75 6d 31 25 3d 41 53 43 | 28 22 41 22 29 0d 20 20 |um1%=ASC|("A"). |
|00005cc0| 20 6e 75 6d 32 25 3d 6e | 75 6d 31 25 2b 31 0d 20 | num2%=n|um1%+1. |
|00005cd0| 20 20 6e 65 77 24 3d 53 | 54 52 24 28 6e 75 6d 32 | new$=S|TR$(num2|
|00005ce0| 25 29 0d 0d 20 20 20 2f | 2a 20 43 20 70 75 74 20 |%).. /|* C put |
|00005cf0| 22 42 22 20 69 6e 20 6e | 65 77 20 2a 2f 0d 20 20 |"B" in n|ew */. |
|00005d00| 0d 55 73 69 6e 67 20 74 | 68 65 20 6e 65 77 20 6e |.Using t|he new n|
|00005d10| 6f 74 61 74 69 6f 6e 20 | 77 69 74 68 20 61 6e 20 |otation |with an |
|00005d20| 61 72 72 61 79 20 69 73 | 20 71 75 69 74 65 20 6c |array is| quite l|
|00005d30| 6f 67 69 63 61 6c 3a 0d | 0d 20 20 20 73 74 72 5b |ogical:.|. str[|
|00005d40| 35 5d 3d d5 5c 30 d5 3b | 0d 0d 69 73 20 65 71 75 |5]=.\0.;|..is equ|
|00005d50| 69 76 61 6c 65 6e 74 20 | 74 6f 3a 0d 0d 20 20 20 |ivalent |to:.. |
|00005d60| 2a 28 73 74 72 20 2b 20 | 35 29 20 3d 20 d4 5c 30 |*(str + |5) = .\0|
|00005d70| d5 3b 0d 0d 54 68 65 20 | 62 72 61 63 6b 65 74 73 |.;..The |brackets|
|00005d80| 20 61 72 65 20 6e 65 65 | 64 65 64 20 74 6f 20 66 | are nee|ded to f|
|00005d90| 6f 72 63 65 20 74 68 65 | 20 65 78 70 72 65 73 73 |orce the| express|
|00005da0| 69 6f 6e 20 6f 6e 20 74 | 68 65 20 6c 65 66 74 20 |ion on t|he left |
|00005db0| 6f 66 20 74 68 65 20 65 | 71 75 61 6c 73 20 73 69 |of the e|quals si|
|00005dc0| 67 6e 20 74 6f 20 74 6f | 20 66 6f 72 63 65 20 74 |gn to to| force t|
|00005dd0| 68 65 20 65 78 70 72 65 | 73 73 69 6f 6e 20 6f 6e |he expre|ssion on|
|00005de0| 20 74 68 65 20 6c 65 66 | 74 20 6f 66 20 74 68 65 | the lef|t of the|
|00005df0| 20 65 71 75 61 6c 73 20 | 73 69 67 6e 20 74 6f 20 | equals |sign to |
|00005e00| 65 76 61 6c 75 61 74 65 | 20 63 6f 72 72 65 63 74 |evaluate| correct|
|00005e10| 6c 79 20 2d 20 22 2a 73 | 74 72 20 2b 20 35 22 20 |ly - "*s|tr + 5" |
|00005e20| 69 73 20 22 54 68 65 20 | 63 6f 6e 74 65 6e 74 73 |is "The |contents|
|00005e30| 20 6f 66 20 73 74 72 5b | 30 5d 2c 20 77 69 74 68 | of str[|0], with|
|00005e40| 20 35 20 61 64 64 65 64 | 22 20 6f 72 20 69 6e 20 | 5 added|" or in |
|00005e50| 74 68 65 20 61 62 6f 76 | 65 20 65 78 61 6d 70 6c |the abov|e exampl|
|00005e60| 65 20 d4 4d d5 20 28 74 | 68 65 20 41 53 43 49 49 |e .M. (t|he ASCII|
|00005e70| 20 76 61 6c 75 65 20 6f | 66 20 74 68 65 20 d4 48 | value o|f the .H|
|00005e80| d5 20 6f 66 20 d4 48 65 | 6c 6c 6f d5 20 70 6c 75 |. of .He|llo. plu|
|00005e90| 73 20 35 29 2e 0d 09 4d | 6f 72 65 20 69 6d 70 6f |s 5)...M|ore impo|
|00005ea0| 72 74 61 6e 74 6c 79 2c | 20 79 6f 75 20 63 61 6e |rtantly,| you can|
|00005eb0| 20 64 6f 20 61 20 6c 69 | 6d 69 74 65 64 20 61 6d | do a li|mited am|
|00005ec0| 6f 75 6e 74 20 6f 66 20 | 61 72 69 74 68 6d 65 74 |ount of |arithmet|
|00005ed0| 69 63 20 77 69 74 68 20 | 70 6f 69 6e 74 65 72 73 |ic with |pointers|
|00005ee0| 2e 20 52 65 6d 65 6d 62 | 65 72 69 6e 67 20 74 68 |. Rememb|ering th|
|00005ef0| 61 74 20 61 20 73 74 72 | 69 6e 67 20 69 73 20 20 |at a str|ing is |
|00005f00| 61 20 7a 65 72 6f 2d 74 | 65 72 6d 69 6e 61 74 65 |a zero-t|erminate|
|00005f10| 64 20 63 68 61 72 61 63 | 74 65 72 20 61 72 72 61 |d charac|ter arra|
|00005f20| 79 2c 20 74 68 65 20 66 | 6f 6c 6c 6f 77 69 6e 67 |y, the f|ollowing|
|00005f30| 20 66 72 61 67 6d 65 6e | 74 20 77 69 6c 6c 20 70 | fragmen|t will p|
|00005f40| 72 69 6e 74 20 74 68 65 | 20 6c 65 6e 67 74 68 20 |rint the| length |
|00005f50| 6f 66 20 74 68 65 20 73 | 74 72 69 6e 67 20 69 6e |of the s|tring in|
|00005f60| 20 73 74 72 3a 0d 20 20 | 20 20 63 68 61 72 20 73 | str:. | char s|
|00005f70| 74 72 5b 35 31 32 5d 3b | 0d 20 20 20 63 68 61 72 |tr[512];|. char|
|00005f80| 20 2a 74 65 6d 70 3b 20 | 20 20 20 20 20 20 20 2f | *temp; | /|
|00005f90| 2a 20 70 6f 69 6e 74 65 | 72 20 74 6f 20 63 68 61 |* pointe|r to cha|
|00005fa0| 72 20 2a 2f 0d 0d 20 20 | 20 73 63 61 6e 66 28 22 |r */.. | scanf("|
|00005fb0| 25 73 22 2c 20 73 74 72 | 29 3b 20 20 2f 2a 20 73 |%s", str|); /* s|
|00005fc0| 74 72 20 69 73 20 74 68 | 65 20 61 64 64 72 65 73 |tr is th|e addres|
|00005fd0| 73 20 6f 66 20 74 68 65 | 20 73 74 61 72 74 20 6f |s of the| start o|
|00005fe0| 66 20 74 68 65 20 61 72 | 72 61 79 20 2a 2f 0d 0d |f the ar|ray */..|
|00005ff0| 20 20 20 66 6f 72 28 74 | 65 6d 70 20 3d 20 73 74 | for(t|emp = st|
|00006000| 0d 09 54 68 65 20 66 6f | 72 20 6c 6f 6f 70 20 69 |..The fo|r loop i|
|00006010| 73 20 65 6d 70 74 79 20 | 62 65 63 61 75 73 65 20 |s empty |because |
|00006020| 61 6c 6c 20 69 74 73 20 | 77 6f 72 6b 20 69 73 20 |all its |work is |
|00006030| 64 6f 6e 65 20 69 6e 20 | 74 68 65 20 72 65 2d 69 |done in |the re-i|
|00006040| 6e 69 74 69 61 6c 69 73 | 65 72 2e 20 54 68 65 20 |nitialis|er. The |
|00006050| 6c 6f 6f 70 20 77 69 6c | 6c 20 65 78 69 74 20 77 |loop wil|l exit w|
|00006060| 68 65 6e 20 74 68 65 20 | 63 65 6e 74 72 61 6c 20 |hen the |central |
|00006070| 65 78 70 72 65 73 73 69 | 6f 6e 20 28 22 2a 74 65 |expressi|on ("*te|
|00006080| 6d 70 22 29 20 65 76 61 | 6c 75 61 74 65 73 20 74 |mp") eva|luates t|
|00006090| 6f 20 7a 65 72 6f 2c 20 | 74 68 61 74 20 69 73 20 |o zero, |that is |
|000060a0| 77 68 65 6e 20 74 68 65 | 6c 6f 6f 70 20 77 69 6c |when the|loop wil|
|000060b0| 6c 20 65 78 69 74 20 77 | 68 65 6e 20 74 68 65 20 |l exit w|hen the |
|000060c0| 63 65 6e 74 72 61 6c 20 | 65 78 70 72 65 73 73 69 |central |expressi|
|000060d0| 6f 6e 20 28 22 2a 74 65 | 6d 70 22 29 20 65 76 61 |on ("*te|mp") eva|
|000060e0| 6c 75 61 74 65 73 20 74 | 6f 20 7a 65 72 6f 2c 20 |luates t|o zero, |
|000060f0| 74 68 61 74 20 69 73 20 | 77 68 65 6e 20 74 68 65 |that is |when the|
|00006100| 00 00 00 1a 00 00 00 04 | 00 71 00 1a 00 00 00 06 |........|.q......|
|00006110| 00 01 00 00 00 1a 00 00 | 00 06 00 01 00 00 00 1a |........|........|
|00006120| 00 00 00 00 70 00 10 28 | 00 7f 3b 40 b0 a6 42 6d |....p..(|..;@..Bm|
|00006130| b0 a8 20 6d b0 92 2b 50 | b0 b2 30 2d b0 a8 c1 fc |.. m..+P|..0-....|
|00006140| 00 06 48 c0 d0 ad b0 92 | 20 40 2b 68 00 04 b0 b6 |..H.....| @+h....|
|00006150| 2f 2d b0 92 3f 2d b0 a8 | 4e ba f3 46 5c 8f 4a 00 |/-..?-..|N..F\.J.|
|00006160| 66 00 fc d0 70 ff 60 00 | 01 6a 4e ba f2 f4 70 00 |f...p.`.|.jN...p.|
|00006170| 60 00 01 60 52 6d b0 a4 | 30 2d b0 a4 b0 6d b0 a2 |`..`Rm..|0-...m..|
|00006180| 6c 54 2b 6d b0 ae b0 aa | 30 2d b0 a4 c1 fc 00 06 |lT+m....|0-......|
|00006190| 48 c0 d0 ad b0 8e 20 40 | 2b 68 00 04 b0 ae 2f 2d |H..... @|+h..../-|
|000061a0| b0 8e 3f 2d b0 a4 2f 0a | 2f 0b 2f 0c 4e ba f6 3c |..?-../.|/./.N..<|
|000061b0| 4f ef 00 12 48 6d b0 96 | 2f 2d b0 8a 48 6d b0 98 |O...Hm..|/-..Hm..|
|000061c0| 48 6d b0 aa 2f 2d b0 ae | 3f 07 4e ba f7 64 4f ef |Hm../-..|?.N..dO.|
|000061d0| 00 16 60 00 00 fe 52 6d | b0 9a 30 2d b0 9a b0 6d |..`...Rm|..0-...m|
|000061e0| b0 9e 6c 00 00 b2 30 6d | b0 9a 20 08 ef 88 42 67 |..l...0m|.. ...Bg|
|000061f0| 3f 07 3f 3c 00 01 2f 00 | 4e ad 0e da 30 1f 00 00 |?.?<../.|N...0...|
|00006200| 00 10 00 00 02 65 00 0f | 00 00 02 88 00 10 00 00 |.....e..|........|
|00006210| 00 30 00 0b 00 00 00 07 | 00 10 00 00 00 66 00 0b |.0......|.....f..|
|00006220| 00 00 00 06 00 10 00 00 | 02 97 00 0b 00 00 00 05 |........|........|
|00006230| 00 10 00 00 01 0f 00 0b | 00 00 00 03 00 10 00 00 |........|........|
|00006240| 00 36 00 0b 00 00 00 04 | 00 10 00 00 00 59 00 0b |.6......|.....Y..|
|00006250| 00 00 00 04 00 10 00 00 | 00 1b 00 0b 00 00 00 05 |........|........|
|00006260| 00 10 00 00 00 4d 00 0b | 00 00 00 04 00 10 00 00 |.....M..|........|
|00006270| 00 de 00 0b 00 00 00 01 | 00 10 00 00 00 2b 00 0b |........|.....+..|
|00006280| 00 00 00 08 00 10 00 00 | 00 29 00 0b 00 00 00 08 |........|.)......|
|00006290| 00 10 00 00 00 24 00 0b | 00 00 00 09 00 10 00 00 |.....$..|........|
|000062a0| 00 ed 00 0b 00 00 00 07 | 00 10 00 00 00 7f 00 0b |........|........|
|000062b0| 00 00 00 07 00 10 00 00 | 01 f4 00 0b 00 00 00 01 |........|........|
|000062c0| 00 10 00 00 00 0b 00 0b | 00 00 00 05 00 10 00 00 |........|........|
|000062d0| 00 bd 00 0b 00 00 00 04 | 00 10 00 00 00 40 00 0b |........|.....@..|
|000062e0| 00 00 00 05 00 10 00 00 | 00 1f 00 0b 00 00 00 02 |........|........|
|000062f0| 00 10 00 00 00 59 00 0b | 00 00 00 03 00 10 ff 9a |.....Y..|........|
|00006300| 00 00 00 17 00 00 00 04 | 00 7e 00 17 00 00 00 06 |........|.~......|
|00006310| 00 05 00 00 00 17 00 00 | 00 0c 00 05 00 00 00 17 |........|........|
|00006320| 00 05 00 00 00 00 00 00 | 00 00 00 ac 20 08 d1 ae |........|.... ...|
|00006330| ff 70 52 43 20 2e ff 70 | b0 ae ff 74 6d d0 42 a7 |.pRC ..p|...tm.B.|
|00006340| 2f 2e 00 08 4e ad 0d c2 | 20 1f 2d 40 ff 6c 42 a7 |/...N...| .-@.lB.|
|00006350| 42 a7 4e ad 0d b2 20 5f | 28 48 7e 00 42 6e ff 7a |B.N... _|(H~.Bn.z|
|00006360| 42 6e ff 78 2f 2e 00 08 | 4e ad 0d da 60 00 00 a2 |Bn.x/...|N...`...|
|00006370| 20 6e 00 08 20 10 d0 87 | 24 40 70 00 10 2a 00 ac | n.. ...|$@p..*..|
|00006380| 52 40 3a 00 70 01 c0 45 | da 40 30 45 41 e8 00 ac |R@:.p..E|.@0EA...|
|00006390| 2c 08 2f 0c 48 50 4e ad | 0d ca 2f 0c 4e ad 0d da |,./.HPN.|../.N...|
|000063a0| 20 6e 00 08 20 10 d0 87 | 2f 00 2f 14 2f 06 4e ad | n.. ...|/././.N.|
|000063b0| 0e 02 48 6e ff 7c 2f 0c | 2f 0b 4e ad 05 da 4f ef |..Hn.|/.|/.N...O.|
|000063c0| 00 0c 4a 00 67 0c 30 2e | ff 7a 52 6e ff 7a d1 6e |..J.g.0.|.zRn.z.n|
|000063d0| ff 7c 2f 0c 4e ad 0d e2 | 30 2e ff 78 52 6e ff 78 |.|/.N...|0..xRn.x|
|000063e0| 48 c0 d0 8e 0c 6e 00 80 | ff 7c 6c 0c 48 e7 80 00 |H....n..|.|l.H...|
|000063f0| 30 6e ff 7c 20 08 60 06 | 48 e7 80 00 70 00 00 00 |0n.| .`.|H...p...|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.
