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- // Copyright (C) 2005-2022 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 3, 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 COPYING3. If not see
- // <http://www.gnu.org/licenses/>.
- // median - SGI extension
- #include <ext/algorithm>
- #include <testsuite_hooks.h>
- bool pred(const int& l, const int& r)
- {
- return l<r;
- }
- using __gnu_cxx::__median;
- int main()
- {
- const int i=1;
- const int j=2;
- const int k=3;
- VERIFY(__median(i, j, k) == j && __median(i, j, k, pred) == j);
- VERIFY(__median(i, k, j) == j && __median(i, k, j, pred) == j);
- VERIFY(__median(j, i, k) == j && __median(j, i, k, pred) == j);
- VERIFY(__median(j, k, i) == j && __median(j, k, i, pred) == j);
- VERIFY(__median(k, i, j) == j && __median(k, i, j, pred) == j);
- VERIFY(__median(k, j, i) == j && __median(k, j, i, pred) == j);
- }
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