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|00000000| 5c 64 6f 63 75 6d 65 6e | 74 73 74 79 6c 65 5b 31 |\documen|tstyle[1|
|00000010| 31 70 74 2c 74 77 6f 73 | 69 64 65 2c 6d 61 6e 70 |1pt,twos|ide,manp|
|00000020| 61 67 65 5d 7b 72 65 70 | 6f 72 74 7d 0a 5c 62 65 |age]{rep|ort}.\be|
|00000030| 67 69 6e 7b 64 6f 63 75 | 6d 65 6e 74 7d 0a 0a 5c |gin{docu|ment}..\|
|00000040| 64 61 74 65 7b 4e 6f 76 | 65 6d 62 65 72 20 32 35 |date{Nov|ember 25|
|00000050| 2c 20 31 39 39 30 7d 0a | 0a 5c 62 65 67 69 6e 7b |, 1990}.|.\begin{|
|00000060| 74 69 74 6c 65 70 61 67 | 65 7d 0a 20 20 20 20 5c |titlepag|e}.    \|
|00000070| 76 73 70 61 63 65 2a 7b | 31 2e 30 69 6e 7d 0a 20 |vspace*{|1.0in}. |
|00000080| 20 20 20 5c 62 65 67 69 | 6e 7b 66 6c 75 73 68 72 |   \begi|n{flushr|
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|00000470| 6c 61 6e 67 75 61 67 65 | 73 20 61 72 65 20 73 74 |language|s are st|
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|00000550| 68 65 20 66 65 61 74 75 | 72 65 73 20 6f 66 20 61 |he featu|res of a|
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|000005b0| 20 70 72 6f 62 6c 65 6d | 20 73 6f 6c 76 65 72 73 | problem| solvers|
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|00000660| 0a 5c 6e 65 77 70 61 67 | 65 0a 0a 5c 72 61 67 67 |.\newpag|e..\ragg|
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|00002010| 69 74 6c 65 7b 53 65 65 | 20 41 6c 73 6f 7d 0a 20 |itle{See| Also}. |
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|00002060| 66 69 63 65 20 66 6f 72 | 20 49 6e 66 6f 72 6d 61 |fice for| Informa|
|00002070| 74 69 6f 6e 20 4d 61 6e | 61 67 65 6d 65 6e 74 2c |tion Man|agement,|
|00002080| 20 55 49 55 43 2e 20 39 | 2d 31 2d 38 39 2e 0a 0a | UIUC. 9|-1-89...|
|00002090| 5c 65 6e 64 7b 6d 61 6e | 70 61 67 65 7d 0a 5c 6e |\end{man|page}.\n|
|000020a0| 65 77 70 61 67 65 0a 5c | 62 65 67 69 6e 7b 76 65 |ewpage.\|begin{ve|
|000020b0| 72 62 61 74 69 6d 7d 0a | 20 20 20 20 2f 2a 20 45 |rbatim}.|    /* E|
|000020c0| 58 41 4d 50 4c 45 20 32 | 20 2a 2f 0a 20 20 20 20 |XAMPLE 2| */.    |
|000020d0| 23 69 6e 63 6c 75 64 65 | 20 3c 73 74 64 6c 69 62 |#include| <stdlib|
|000020e0| 2e 68 3e 0a 20 20 20 20 | 23 69 6e 63 6c 75 64 65 |.h>.    |#include|
|000020f0| 20 22 63 68 6f 69 63 65 | 2e 68 22 0a 0a 20 20 20 | "choice|.h"..   |
|00002100| 20 76 6f 69 64 20 68 61 | 6e 64 6c 65 72 31 28 69 | void ha|ndler1(i|
|00002110| 6e 74 20 70 69 63 6b 29 | 20 7b 0a 20 20 20 20 20 |nt pick)| {.     |
|00002120| 20 20 20 42 6f 78 20 62 | 6f 78 28 35 30 30 2c 20 |   Box b|ox(500, |
|00002130| 33 30 2c 20 36 30 30 2c | 20 36 30 2c 20 4c 49 47 |30, 600,| 60, LIG|
|00002140| 48 54 5f 43 59 41 4e 2c | 20 4c 49 47 48 54 5f 4d |HT_CYAN,| LIGHT_M|
|00002150| 41 47 45 4e 54 41 29 3b | 0a 20 20 20 20 20 20 20 |AGENTA);|.       |
|00002160| 20 62 6f 78 20 3c 3c 20 | 70 69 63 6b 20 2b 20 31 | box << |pick + 1|
|00002170| 3b 0a 20 20 20 20 7d 0a | 0a 20 20 20 20 76 6f 69 |;.    }.|.    voi|
|00002180| 64 20 68 61 6e 64 6c 65 | 72 32 28 69 6e 74 20 70 |d handle|r2(int p|
|00002190| 69 63 6b 29 20 7b 0a 20 | 20 20 20 20 20 20 20 42 |ick) {. |       B|
|000021a0| 6f 78 20 62 6f 78 28 35 | 30 30 2c 20 33 30 2c 20 |ox box(5|00, 30, |
|000021b0| 36 30 30 2c 20 36 30 2c | 20 4c 49 47 48 54 5f 43 |600, 60,| LIGHT_C|
|000021c0| 59 41 4e 2c 20 4c 49 47 | 48 54 5f 4d 41 47 45 4e |YAN, LIG|HT_MAGEN|
|000021d0| 54 41 29 3b 0a 20 20 20 | 20 20 20 20 20 62 6f 78 |TA);.   |     box|
|000021e0| 20 3c 3c 20 28 70 69 63 | 6b 3d 3d 30 20 3f 20 22 | << (pic|k==0 ? "|
|000021f0| 41 70 65 22 20 3a 20 28 | 70 69 63 6b 3d 3d 31 20 |Ape" : (|pick==1 |
|00002200| 3f 20 22 42 6f 62 22 20 | 3a 20 22 43 61 72 22 29 |? "Bob" |: "Car")|
|00002210| 29 3b 0a 20 20 20 20 7d | 0a 0a 20 20 20 20 76 6f |);.    }|..    vo|
|00002220| 69 64 20 68 61 6e 64 6c | 65 72 33 28 69 6e 74 20 |id handl|er3(int |
|00002230| 70 69 63 6b 29 20 7b 0a | 20 20 20 20 20 20 20 20 |pick) {.|        |
|00002240| 42 6f 78 20 62 6f 78 28 | 35 30 30 2c 20 33 30 2c |Box box(|500, 30,|
|00002250| 20 36 30 30 2c 20 36 30 | 2c 20 4c 49 47 48 54 5f | 600, 60|, LIGHT_|
|00002260| 43 59 41 4e 2c 20 4c 49 | 47 48 54 5f 4d 41 47 45 |CYAN, LI|GHT_MAGE|
|00002270| 4e 54 41 29 3b 0a 20 20 | 20 20 20 20 20 20 73 77 |NTA);.  |      sw|
|00002280| 69 74 63 68 20 28 70 69 | 63 6b 29 20 7b 0a 20 20 |itch (pi|ck) {.  |
|00002290| 20 20 20 20 20 20 20 20 | 20 20 63 61 73 65 20 30 |        |  case 0|
|000022a0| 3a 20 62 6f 78 20 3c 3c | 20 22 44 22 3b 20 62 72 |: box <<| "D"; br|
|000022b0| 65 61 6b 3b 20 63 61 73 | 65 20 31 3a 20 62 6f 78 |eak; cas|e 1: box|
|000022c0| 20 3c 3c 20 22 45 22 3b | 20 62 72 65 61 6b 3b 0a | << "E";| break;.|
|000022d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 63 61 73 65 |        |    case|
|000022e0| 20 32 3a 20 62 6f 78 20 | 3c 3c 20 22 46 22 3b 20 | 2: box |<< "F"; |
|000022f0| 62 72 65 61 6b 3b 20 63 | 61 73 65 20 33 3a 20 62 |break; c|ase 3: b|
|00002300| 6f 78 20 3c 3c 20 22 47 | 22 3b 20 62 72 65 61 6b |ox << "G|"; break|
|00002310| 3b 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 63 61 |;.      |      ca|
|00002320| 73 65 20 34 3a 20 65 78 | 69 74 28 30 29 3b 0a 20 |se 4: ex|it(0);. |
|00002330| 20 20 20 20 20 20 20 7d | 0a 20 20 20 20 7d 0a 0a |       }|.    }..|
|00002340| 20 20 20 20 6d 61 69 6e | 28 29 20 7b 0a 20 20 20 |    main|() {.   |
|00002350| 20 20 20 20 20 50 6f 69 | 6e 74 20 61 28 31 30 30 |     Poi|nt a(100|
|00002360| 2c 20 31 30 30 29 2c 20 | 62 28 32 32 30 2c 20 31 |, 100), |b(220, 1|
|00002370| 33 30 29 3b 0a 20 20 20 | 20 20 20 20 20 43 68 6f |30);.   |     Cho|
|00002380| 69 63 65 20 63 31 28 61 | 2c 20 62 2c 20 42 52 4f |ice c1(a|, b, BRO|
|00002390| 57 4e 2c 20 52 45 44 2c | 20 4f 4e 5f 42 4f 52 44 |WN, RED,| ON_BORD|
|000023a0| 45 52 2c 20 30 2c 20 34 | 2c 0a 20 20 20 20 20 20 |ER, 0, 4|,.      |
|000023b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000023c0| 20 22 40 31 40 22 2c 20 | 22 40 32 40 22 2c 20 22 | "@1@", |"@2@", "|
|000023d0| 40 33 40 22 2c 20 22 40 | 34 40 22 29 3b 0a 20 20 |@3@", "@|4@");.  |
|000023e0| 20 20 20 20 20 20 43 68 | 6f 69 63 65 20 63 32 28 |      Ch|oice c2(|
|000023f0| 33 2c 20 48 4f 52 49 5a | 4f 4e 54 41 4c 29 3b 0a |3, HORIZ|ONTAL);.|
|00002400| 20 20 20 20 20 20 20 20 | 63 32 2e 61 64 64 49 74 |        |c2.addIt|
|00002410| 65 6d 28 50 6f 69 6e 74 | 28 32 30 30 2c 20 32 30 |em(Point|(200, 20|
|00002420| 30 29 2c 20 50 6f 69 6e | 74 28 32 36 30 2c 32 33 |0), Poin|t(260,23|
|00002430| 30 29 2c 0a 20 20 20 20 | 20 20 20 20 20 20 20 20 |0),.    |        |
|00002440| 20 20 20 20 20 20 20 57 | 48 49 54 45 2c 20 42 4c |       W|HITE, BL|
|00002450| 55 45 2c 20 49 4e 5f 42 | 4f 52 44 45 52 2c 20 22 |UE, IN_B|ORDER, "|
|00002460| 40 41 40 70 65 22 29 3b | 0a 20 20 20 20 20 20 20 |@A@pe");|.       |
|00002470| 20 63 32 2e 61 64 64 49 | 74 65 6d 28 50 6f 69 6e | c2.addI|tem(Poin|
|00002480| 74 28 32 37 30 2c 20 32 | 30 30 29 2c 20 50 6f 69 |t(270, 2|00), Poi|
|00002490| 6e 74 28 33 33 30 2c 32 | 33 30 29 2c 0a 20 20 20 |nt(330,2|30),.   |
|000024a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000024b0| 57 48 49 54 45 2c 20 42 | 4c 55 45 2c 20 49 4e 5f |WHITE, B|LUE, IN_|
|000024c0| 42 4f 52 44 45 52 2c 20 | 22 40 42 40 6f 62 22 29 |BORDER, |"@B@ob")|
|000024d0| 3b 0a 20 20 20 20 20 20 | 20 20 63 32 2e 61 64 64 |;.      |  c2.add|
|000024e0| 49 74 65 6d 28 50 6f 69 | 6e 74 28 33 34 30 2c 20 |Item(Poi|nt(340, |
|000024f0| 32 30 30 29 2c 20 50 6f | 69 6e 74 28 34 30 30 2c |200), Po|int(400,|
|00002500| 32 33 30 29 2c 0a 20 20 | 20 20 20 20 20 20 20 20 |230),.  |        |
|00002510| 20 20 20 20 20 20 20 20 | 20 57 48 49 54 45 2c 20 |        | WHITE, |
|00002520| 42 4c 55 45 2c 20 49 4e | 5f 42 4f 52 44 45 52 2c |BLUE, IN|_BORDER,|
|00002530| 20 22 40 43 40 61 72 22 | 29 3b 0a 20 20 20 20 20 | "@C@ar"|);.     |
|00002540| 20 20 20 61 20 3d 20 50 | 6f 69 6e 74 28 35 30 30 |   a = P|oint(500|
|00002550| 2c 20 32 33 30 29 3b 20 | 62 20 3d 20 50 6f 69 6e |, 230); |b = Poin|
|00002560| 74 28 35 35 30 2c 20 33 | 33 30 29 3b 0a 20 20 20 |t(550, 3|30);.   |
|00002570| 20 20 20 20 20 43 68 6f | 69 63 65 20 63 33 28 61 |     Cho|ice c3(a|
|00002580| 2c 20 62 2c 20 47 52 45 | 45 4e 2c 20 47 52 41 59 |, b, GRE|EN, GRAY|
|00002590| 2c 20 4e 4f 5f 42 4f 52 | 44 45 52 2c 20 31 30 2c |, NO_BOR|DER, 10,|
|000025a0| 20 35 2c 0a 20 20 20 20 | 20 20 20 20 20 20 20 20 | 5,.    |        |
|000025b0| 20 20 20 20 20 20 20 20 | 20 20 20 22 40 44 40 22 |        |   "@D@"|
|000025c0| 2c 20 22 40 45 40 22 2c | 20 22 40 46 40 22 2c 20 |, "@E@",| "@F@", |
|000025d0| 22 40 47 40 22 2c 20 22 | 40 48 40 22 29 3b 0a 20 |"@G@", "|@H@");. |
|000025e0| 20 20 20 20 20 20 20 63 | 31 2e 62 69 6e 64 28 68 |       c|1.bind(h|
|000025f0| 61 6e 64 6c 65 72 31 29 | 3b 0a 20 20 20 20 20 20 |andler1)|;.      |
|00002600| 20 20 63 32 2e 62 69 6e | 64 28 68 61 6e 64 6c 65 |  c2.bin|d(handle|
|00002610| 72 32 29 3b 0a 20 20 20 | 20 20 20 20 20 63 33 2e |r2);.   |     c3.|
|00002620| 62 69 6e 64 28 68 61 6e | 64 6c 65 72 33 29 3b 0a |bind(han|dler3);.|
|00002630| 20 20 20 20 20 20 20 20 | 45 76 65 6e 74 3a 3a 77 |        |Event::w|
|00002640| 61 69 74 46 6f 72 45 76 | 65 6e 74 73 28 29 3b 0a |aitForEv|ents();.|
|00002650| 20 20 20 20 7d 0a 5c 65 | 6e 64 7b 76 65 72 62 61 |    }.\e|nd{verba|
|00002660| 74 69 6d 7d 0a 0a 5c 65 | 6e 64 7b 64 6f 63 75 6d |tim}..\e|nd{docum|
|00002670| 65 6e 74 7d 0a          |                         |ent}.   |        |
+--------+-------------------------+-------------------------+--------+--------+