/Src/Dependencies/Boost/libs/function/example/int_div.cpp

 1// Boost.Function library examples
 2
 3//  Copyright Douglas Gregor 2001-2003. Use, modification and
 4//  distribution is subject to the Boost Software License, Version
 5//  1.0. (See accompanying file LICENSE_1_0.txt or copy at
 6//  http://www.boost.org/LICENSE_1_0.txt)
 7
 8// For more information, see http://www.boost.org
 9
10#include <iostream>
11#include <boost/function.hpp>
12
13struct int_div {
14  float operator()(int x, int y) const { return ((float)x)/y; };
15};
16
17int
18main()
19{
20  boost::function<float (int, int)> f;
21  f = int_div();
22
23  std::cout << f(5, 3) << std::endl; // 1.66667
24
25  return 0;
26}