// STLport regression testsuite component.

// To compile as a separate example, please #define MAIN.

#include <iostream>

#include <algorithm>

#include <functional>

#ifdef MAIN 

#define minus_test main

#endif

#if !defined (STLPORT) || defined(__STL_USE_NAMESPACES)

using namespace std;

#endif

int minus_test(int, char**)

{

  cout<<"Results of minus_test:"<<endl;

int input1 [4] = { 1, 5, 7, 8 };

int input2 [4] = { 1, 4, 8, 3 };

int failures = 0;

  int output [4];

  transform((int*)input1, (int*)input1 + 4, (int*)input2, (int*)output, minus<int>());

  for(int i = 0; i < 4; i++)

    cout << output[i] << endl;

    if(output[0] != 0)

    failures++;

    if(output[1] != 1)

    failures++;

    if(output[2] != -1)

    failures++;

    if(output[3] != 5)

    failures++;

  return failures;

}