little_algorithm.cc

/**
   @file      little_algorithm.cc
   @author    Mitch Richling <http://www.mitchr.me/>
   @Copyright Copyright 2000 by Mitch Richling.  All rights reserved.
   @brief     Example of how to use algorithms in the STL specified by C++ 98.@EOL
   @Keywords  Standard C++ STL algorithm
   @Std       C++98

              This program is an example of how use the algorithms
              found in the <algorithms> header file that is part of
              the STL of C++ 98.

              min    max
              swap
*/

#include <iostream>             /* C++ iostream    C++   */
#include <algorithm>            /* STL algorithm   C++   */
#include <functional>           /* STL funcs       C++   */

int main() {
  int i = 1;
  int j = 2; 

  std::cout << "Minimum of " << i << " and " << j << " is: " << std::min(i,j) << std::endl;
  std::cout << "Maximum of " << i << " and " << j << " is: " << std::max(i,j) << std::endl;

  std::cout << "Before val i=" << i << " and j=" << j << std::endl;
  std::swap(i, j);
  std::cout << "After swap i=" << i << " and j=" << j << std::endl;
}