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748086b7 | 1 | // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 |
fa52081d | 2 | // Free Software Foundation, Inc. |
02d92e3b SW |
3 | // |
4 | // This file is part of the GNU ISO C++ Library. This library is free | |
5 | // software; you can redistribute it and/or modify it under the | |
6 | // terms of the GNU General Public License as published by the | |
748086b7 | 7 | // Free Software Foundation; either version 3, or (at your option) |
02d92e3b SW |
8 | // any later version. |
9 | ||
10 | // This library is distributed in the hope that it will be useful, | |
11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | // GNU General Public License for more details. | |
14 | ||
15 | // You should have received a copy of the GNU General Public License along | |
748086b7 JJ |
16 | // with this library; see the file COPYING3. If not see |
17 | // <http://www.gnu.org/licenses/>. | |
02d92e3b | 18 | |
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19 | // 26.4.4 [lib.adjacent.difference] |
20 | ||
21 | #include <algorithm> | |
22 | #include <numeric> | |
1ecba09e | 23 | #include <testsuite_hooks.h> |
02d92e3b SW |
24 | |
25 | int A[] = {1, 4, 9, 16, 25, 36, 49, 64, 81, 100}; | |
26 | int B[] = {1, 3, 5, 7, 9, 11, 13, 15, 17, 19}; | |
27 | const int N = sizeof(A) / sizeof(int); | |
28 | ||
29 | void | |
30 | test01() | |
31 | { | |
1ecba09e | 32 | bool test __attribute__((unused)) = true; |
02d92e3b | 33 | |
1ecba09e | 34 | int D[N]; |
02d92e3b | 35 | |
1ecba09e PC |
36 | std::adjacent_difference(A, A + N, D); |
37 | VERIFY( std::equal(D, D + N, B) ); | |
02d92e3b SW |
38 | } |
39 | ||
40 | int | |
11f10e6b | 41 | main() |
02d92e3b | 42 | { |
fa52081d PC |
43 | test01(); |
44 | return 0; | |
02d92e3b | 45 | } |