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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 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 | 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. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 // The Great Computer Language Shootout | 4 // The Great Computer Language Shootout |
| 5 // http://shootout.alioth.debian.org/ | 5 // http://shootout.alioth.debian.org/ |
| 6 // Ported from JavaScript contributed by Isaac Gouy. | 6 // Ported from JavaScript contributed by Isaac Gouy. |
| 7 // Description: Repeatedly acccess a tiny integer-sequence. | 7 // Description: Repeatedly access a tiny integer-sequence. |
| 8 | 8 |
| 9 import "package:expect/expect.dart"; | 9 import "package:expect/expect.dart"; |
| 10 | 10 |
| 11 class FannkuchTest { | 11 class FannkuchTest { |
| 12 static fannkuch(n) { | 12 static fannkuch(n) { |
| 13 var p = new List(n), q = new List(n), s = new List(n); | 13 var p = new List(n), q = new List(n), s = new List(n); |
| 14 var sign = 1, maxflips = 0, sum = 0, m = n - 1; | 14 var sign = 1, maxflips = 0, sum = 0, m = n - 1; |
| 15 for (var i = 0; i < n; i++) { | 15 for (var i = 0; i < n; i++) { |
| 16 p[i] = i; | 16 p[i] = i; |
| 17 q[i] = i; | 17 q[i] = i; |
| (...skipping 65 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 83 var pf = fannkuch(n); | 83 var pf = fannkuch(n); |
| 84 Expect.equals(49, pf[0]); | 84 Expect.equals(49, pf[0]); |
| 85 Expect.equals(10, pf[1]); | 85 Expect.equals(10, pf[1]); |
| 86 print("${pf[0]}\nPfannkuchen($n) = ${pf[1]}"); | 86 print("${pf[0]}\nPfannkuchen($n) = ${pf[1]}"); |
| 87 } | 87 } |
| 88 } | 88 } |
| 89 | 89 |
| 90 main() { | 90 main() { |
| 91 FannkuchTest.testMain(); | 91 FannkuchTest.testMain(); |
| 92 } | 92 } |
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