| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /** |
| * @assertion int modInverse(int modulus) |
| * Returns the modular multiplicative inverse of this integer modulo modulus. |
| * |
| * The modulus must be positive. |
| * |
| * It is an error if no modular inverse exists. |
| * @description Checks that this method returns the modular multiplicative |
| * inverse of this integer modulo modulus |
| * @author sgrekhov@unipro.ru |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.equals(0, 1.modInverse(1)); |
| Expect.equals(4, 3.modInverse(11)); |
| } |
