/ Liren Large Software Subsidy 7 / 07.iso / c / c006 / 2.ddi / ITOA.C

< prev

next >

MacOS 8.1

Win98

DOS

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| ff 01 00 00 00 5c 43 42 | 54 52 45 45 5c 50 52 4f |.....\CB|TREE\PRO|
|00000010| 47 52 41 4d 53 5c 49 54 | 4f 41 2e 43 00 00 00 00 |GRAMS\IT|OA.C....|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000050| 00 00 00 18 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000060| 00 00 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 00 00 00 00 |........|........|
|00000080| 2f 2a 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |/*------|--------|
|00000090| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000000a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000000b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000000c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 20 0d |--------|------ .|
|000000d0| 0a 20 2a 20 69 74 6f 61 | 28 29 20 3a 20 49 6e 74 |. * itoa|() : Int|
|000000e0| 65 67 65 72 20 74 6f 20 | 61 73 63 69 69 20 63 6f |eger to |ascii co|
|000000f0| 6e 76 65 72 73 69 6f 6e | 20 70 72 6f 67 72 61 6d |nversion| program|
|00000100| 2e 0d 0a 20 2a 20 28 54 | 68 69 73 20 70 72 6f 67 |... * (T|his prog|
|00000110| 72 61 6d 20 69 73 20 66 | 72 6f 6d 20 70 2e 20 36 |ram is f|rom p. 6|
|00000120| 30 20 6f 66 20 74 68 65 | 20 4b 65 72 6e 69 67 68 |0 of the| Kernigh|
|00000130| 61 6e 20 61 6e 64 20 52 | 69 74 63 68 69 65 20 74 |an and R|itchie t|
|00000140| 65 78 74 29 20 0d 0a 20 | 2a 2d 2d 2d 2d 2d 2d 2d |ext) .. |*-------|
|00000150| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000160| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000170| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000180| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000190| 2d 2d 2d 2d 2a 2f 0d 0a | 0d 0a 23 69 6e 63 6c 75 |----*/..|..#inclu|
|000001a0| 64 65 20 22 63 62 74 72 | 65 65 2e 68 22 0d 0a 0d |de "cbtr|ee.h"...|
|000001b0| 0a 76 6f 69 64 20 62 74 | 5f 69 74 6f 61 28 6e 2c |.void bt|_itoa(n,|
|000001c0| 20 73 29 20 20 2f 2a 20 | 43 42 54 52 45 45 20 76 | s)  /* |CBTREE v|
|000001d0| 65 72 73 69 6f 6e 20 73 | 6f 20 69 74 20 64 6f 65 |ersion s|o it doe|
|000001e0| 73 6e 27 74 20 63 6f 6c | 6c 69 64 65 20 77 69 74 |sn't col|lide wit|
|000001f0| 68 20 54 75 72 62 6f 20 | 4c 69 62 20 2a 2f 0d 0a |h Turbo |Lib */..|
|00000200| 69 6e 74 20 6e 3b 0d 0a | 63 68 61 72 20 73 5b 5d |int n;..|char s[]|
|00000210| 3b 0d 0a 7b 0d 0a 09 65 | 78 74 65 72 6e 20 76 6f |;..{...e|xtern vo|
|00000220| 69 64 20 72 65 76 65 72 | 73 65 28 29 3b 0d 0a 09 |id rever|se();...|
|00000230| 69 6e 74 20 69 2c 20 73 | 69 67 6e 3b 0d 0a 0d 0a |int i, s|ign;....|
|00000240| 09 69 66 20 28 28 73 69 | 67 6e 20 3d 20 6e 29 20 |.if ((si|gn = n) |
|00000250| 3c 20 30 29 09 2f 2a 20 | 72 65 63 6f 72 64 20 73 |< 0)./* |record s|
|00000260| 69 67 6e 09 09 09 2a 2f | 0d 0a 09 09 6e 20 3d 20 |ign...*/|....n = |
|00000270| 2d 6e 3b 09 09 09 2f 2a | 20 20 6d 61 6b 65 20 6e |-n;.../*|  make n|
|00000280| 20 70 6f 73 69 74 69 76 | 65 09 09 09 2a 2f 0d 0a | positiv|e...*/..|
|00000290| 09 69 20 3d 20 30 3b 0d | 0a 09 64 6f 20 7b 09 09 |.i = 0;.|..do {..|
|000002a0| 2f 2a 20 67 65 6e 65 72 | 61 74 65 20 64 69 67 69 |/* gener|ate digi|
|000002b0| 74 73 20 69 6e 20 72 65 | 76 65 72 73 65 20 6f 72 |ts in re|verse or|
|000002c0| 64 65 72 20 2a 2f 0d 0a | 09 09 73 5b 69 2b 2b 5d |der */..|..s[i++]|
|000002d0| 20 3d 20 6e 20 25 20 31 | 30 20 2b 20 27 30 27 3b | = n % 1|0 + '0';|
|000002e0| 09 09 2f 2a 20 67 65 74 | 20 6e 65 78 74 20 64 69 |../* get| next di|
|000002f0| 67 69 74 20 2a 2f 0d 0a | 09 7d 20 77 68 69 6c 65 |git */..|.} while|
|00000300| 20 28 28 6e 20 2f 3d 20 | 31 30 29 20 3e 20 20 30 | ((n /= |10) >  0|
|00000310| 29 3b 09 09 2f 2a 20 64 | 65 6c 65 74 65 20 69 74 |);../* d|elete it|
|00000320| 09 09 2a 2f 0d 0a 0d 0a | 09 69 66 20 20 28 73 69 |..*/....|.if  (si|
|00000330| 67 6e 20 3c 20 30 29 0d | 0a 09 09 73 5b 69 2b 2b |gn < 0).|...s[i++|
|00000340| 5d 20 3d 20 27 2d 27 3b | 0d 0a 09 73 5b 69 5d 20 |] = '-';|...s[i] |
|00000350| 3d 20 27 5c 30 27 3b 0d | 0a 0d 0a 09 72 65 76 65 |= '\0';.|....reve|
|00000360| 72 73 65 28 73 29 3b 0d | 0a 7d 0d 0a 0d 0a 09 2f |rse(s);.|.}...../|
|00000370| 2a 20 28 54 68 69 73 20 | 70 72 6f 67 72 61 6d 20 |* (This |program |
|00000380| 69 73 20 66 72 6f 6d 20 | 70 2e 20 35 39 20 6f 66 |is from |p. 59 of|
|00000390| 20 74 68 65 20 4b 65 72 | 6e 69 67 68 61 6e 20 61 | the Ker|nighan a|
|000003a0| 6e 64 20 52 69 74 63 68 | 69 65 20 74 65 78 74 29 |nd Ritch|ie text)|
|000003b0| 0d 0a 09 2a 2f 0d 0a 76 | 6f 69 64 20 72 65 76 65 |...*/..v|oid reve|
|000003c0| 72 73 65 28 73 29 09 09 | 2f 2a 20 72 65 76 65 72 |rse(s)..|/* rever|
|000003d0| 73 65 20 73 74 72 69 6e | 67 20 73 20 69 6e 20 70 |se strin|g s in p|
|000003e0| 6c 61 63 65 09 2a 2f 0d | 0a 63 68 61 72 20 73 5b |lace.*/.|.char s[|
|000003f0| 5d 3b 0d 0a 7b 0d 0a 09 | 65 78 74 65 72 6e 20 69 |];..{...|extern i|
|00000400| 6e 74 20 73 74 72 6c 65 | 6e 28 29 3b 0d 0a 09 69 |nt strle|n();...i|
|00000410| 6e 74 20 63 2c 20 69 2c | 20 6a 3b 0d 0a 0d 0a 09 |nt c, i,| j;.....|
|00000420| 66 6f 72 20 28 69 20 3d | 20 30 2c 20 6a 20 3d 20 |for (i =| 0, j = |
|00000430| 73 74 72 6c 65 6e 28 73 | 29 2d 31 3b 20 69 20 3c |strlen(s|)-1; i <|
|00000440| 6a 3b 20 69 2b 2b 2c 20 | 6a 2d 2d 29 20 7b 0d 0a |j; i++, |j--) {..|
|00000450| 09 09 63 20 3d 20 73 5b | 69 5d 3b 0d 0a 09 09 73 |..c = s[|i];....s|
|00000460| 5b 69 5d 20 3d 20 73 5b | 6a 5d 3b 0d 0a 09 09 73 |[i] = s[|j];....s|
|00000470| 5b 6a 5d 20 3d 20 63 3b | 0d 0a 09 7d 0d 0a 7d 0d |[j] = c;|...}..}.|
|00000480| 0a                      |                         |.       |        |
+--------+-------------------------+-------------------------+--------+--------+