| // Copyright (C) 2001, 2004 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 2, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING. If not, write to the Free |
| // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| // USA. |
| |
| // 26.4.3 [lib.partial.sum] |
| // 26.4.4 [lib.adjacent.difference] |
| |
| #include <algorithm> |
| #include <numeric> |
| #include <testsuite_hooks.h> |
| |
| int A[] = {1, 4, 9, 16, 25, 36, 49, 64, 81, 100}; |
| int B[] = {1, 3, 5, 7, 9, 11, 13, 15, 17, 19}; |
| const int N = sizeof(A) / sizeof(int); |
| |
| void |
| test01() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| int D[N]; |
| |
| std::adjacent_difference(A, A + N, D); |
| VERIFY( std::equal(D, D + N, B) ); |
| |
| std::partial_sum(D, D + N, D); |
| VERIFY( std::equal(D, D + N, A) ); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| return 0; |
| } |
