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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 // Dart test program calculating the Fibonacci sequence. | 4 // Dart test program calculating the Fibonacci sequence. |
| 5 | 5 |
| 6 class Helper { | 6 class Helper { |
| 7 static int fibonacci(int n) { | 7 static int fibonacci(int n) { |
| 8 int a = 0, b = 1, i = 0; | 8 int a = 0, b = 1, i = 0; |
| 9 while (i++ < n) { | 9 while (i++ < n) { |
| 10 a = a + b; | 10 a = a + b; |
| (...skipping 11 matching lines...) Expand all Loading... |
| 22 Expect.equals(2, Helper.fibonacci(3)); | 22 Expect.equals(2, Helper.fibonacci(3)); |
| 23 Expect.equals(3, Helper.fibonacci(4)); | 23 Expect.equals(3, Helper.fibonacci(4)); |
| 24 Expect.equals(5, Helper.fibonacci(5)); | 24 Expect.equals(5, Helper.fibonacci(5)); |
| 25 Expect.equals(102334155, Helper.fibonacci(40)); | 25 Expect.equals(102334155, Helper.fibonacci(40)); |
| 26 } | 26 } |
| 27 } | 27 } |
| 28 | 28 |
| 29 main() { | 29 main() { |
| 30 FiboTest.testMain(); | 30 FiboTest.testMain(); |
| 31 } | 31 } |
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