// STLport regression testsuite component.

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

#include <algorithm>

#include <iostream>

#ifdef MAIN 

#define prevprm0_test main

#endif

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

using namespace std;

#endif

int prevprm0_test(int, char**)

{

  int failures=0;

  int arr[3];

  cout<<"Results of prevprm0_test:"<<endl;

  int v1[3] = { 0, 1, 2 };

  prev_permutation(v1, v1 + 3);

  for(int i = 0; i < 3; i++)

    {

      arr[i]=v1[i];

      cout << v1[i] << ' ';

    }

  cout << endl;

   if(2 !=arr[0])

    failures++;

   else if(1 !=arr[1])

    failures++;

   else if(0!=arr[2])

     failures++;  

  if(failures)

    return 1;

  else

    return 0;  

}