42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
// Copyright (C) 2005-2013 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);
|
|
}
|