#include "stlexam.h"
#pragma hdrstop
/**************************************************************************
 *
 * max.cpp - Example program for finding maximum of a pair of values.
 *           See Class Reference Section
 *
 ***************************************************************************
 *
 * (c) Copyright 1994, 1998 Rogue Wave Software, Inc.
 * ALL RIGHTS RESERVED
 *
 * The software and information contained herein are proprietary to, and
 * comprise valuable trade secrets of, Rogue Wave Software, Inc., which
 * intends to preserve as trade secrets such software and information.
 * This software is furnished pursuant to a written license agreement and
 * may be used, copied, transmitted, and stored only in accordance with
 * the terms of such license and with the inclusion of the above copyright
 * notice.  This software and information or any other copies thereof may
 * not be provided or otherwise made available to any other person.
 *
 * Notwithstanding any other lease or license that may pertain to, or
 * accompany the delivery of, this computer software and information, the
 * rights of the Government regarding its use, reproduction and disclosure
 * are as set forth in Section 52.227-19 of the FARS Computer
 * Software-Restricted Rights clause.
 * 
 * Use, duplication, or disclosure by the Government is subject to
 * restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in
 * Technical Data and Computer Software clause at DFARS 252.227-7013.
 * Contractor/Manufacturer is Rogue Wave Software, Inc.,
 * P.O. Box 2328, Corvallis, Oregon 97339.
 *
 * This computer software and information is distributed with "restricted
 * rights."  Use, duplication or disclosure is subject to restrictions as
 * set forth in NASA FAR SUP 18-52.227-79 (April 1985) "Commercial
 * Computer Software-Restricted Rights (April 1985)."  If the Clause at
 * 18-52.227-74 "Rights in Data General" is specified in the contract,
 * then the "Alternate III" clause applies.
 *
 **************************************************************************/

#include <algorithm>  
#include <functional>

#ifdef _RW_STD_IOSTREAM
#include <iostream>
#else
#include <iostream.h>
#endif     

int main ()
{
#ifndef _RWSTD_NO_NAMESPACE
  using namespace std;
#endif

  double  d1 = 10.0, d2 = 20.0;  
  // 
  // Find minimum.
  //
  double val1 = min(d1, d2);                  
  // 
  // The greater comparator returns the greater of the two values.     
  //
  double val2 = min(d1, d2, greater<double>());
  // 
  // Find minimum.
  //
  double val3 = max(d1, d2);                  
  // 
  // The less comparator returns the smaller of the  two values.
  // Note that, like every comparison in the STL, max is 
  // defined in terms of the < operator, so using less here
  // is the same as using the max algorithm with a default
  // comparator.
  //
  double val4 = max(d1, d2, less<double>());
  
  cout << val1 << " " << val2 << " " << val3 << " " << val4 << endl;
  
  return 0;
}