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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 void for1() { | |
| 6 var cond = true; | |
| 7 var result = 0; | |
| 8 for (var x = 0; cond; x = x + 1) { | |
| 9 if (x == 10) cond = false; | |
| 10 result = result + x; | |
| 11 } | |
| 12 Expect.equals(55, result); | |
| 13 } | |
| 14 | |
| 15 void for2() { | |
| 16 var t = 0; | |
| 17 for (var i = 0; i == 0; i = i + 1) { | |
| 18 t = t + 10; | |
| 19 } | |
| 20 Expect.equals(10, t); | |
| 21 } | |
| 22 | |
| 23 void for3() { | |
| 24 for (var i = 0; i == 1; i = i + 1) { | |
| 25 Expect.fail('unreachable'); | |
| 26 } | |
| 27 } | |
| 28 | |
| 29 void for4() { | |
| 30 var cond1 = true; | |
| 31 var result = 0; | |
| 32 for (var i = 0; cond1; i = i + 1) { | |
| 33 if (i == 9) cond1 = false; | |
| 34 var cond2 = true; | |
| 35 for (var j = 0; cond2; j = j + 1) { | |
| 36 if (j == 9) cond2 = false; | |
| 37 result = result + 1; | |
| 38 } | |
| 39 } | |
| 40 Expect.equals(100, result); | |
| 41 } | |
| 42 | |
| 43 void for5() { | |
| 44 var i; | |
| 45 var sum = 0; | |
| 46 for (i = 0; i < 5; i++) { | |
| 47 sum += i; | |
| 48 } | |
| 49 Expect.equals(5, i); | |
| 50 Expect.equals(10, sum); | |
| 51 } | |
| 52 | |
| 53 void for6() { | |
| 54 var i = 0; | |
| 55 var sum = 0; | |
| 56 for(; i < 5; i++) { | |
| 57 sum += i; | |
| 58 } | |
| 59 Expect.equals(5, i); | |
| 60 Expect.equals(10, sum); | |
| 61 | |
| 62 sum = 0; | |
| 63 i = 0; | |
| 64 for(; i < 5;) { | |
| 65 sum += i; | |
| 66 i++; | |
| 67 } | |
| 68 Expect.equals(5, i); | |
| 69 Expect.equals(10, sum); | |
| 70 | |
| 71 sum = 0; | |
| 72 for(i = 0; i < 5;) { | |
| 73 sum += i; | |
| 74 i++; | |
| 75 } | |
| 76 Expect.equals(5, i); | |
| 77 Expect.equals(10, sum); | |
| 78 } | |
| 79 | |
| 80 void main() { | |
| 81 for1(); | |
| 82 for2(); | |
| 83 for3(); | |
| 84 for4(); | |
| 85 for5(); | |
| 86 for6(); | |
| 87 } | |
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