// STLport regression testsuite component.

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

#include <iterator>

#include <vector>

#include <algorithm>

#include <numeric>

#include <iterator>

#include <iostream>

#include <fstream>

#ifdef MAIN 

#define nextprm2_test main

#endif

int cmp(char*,char*);

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

using namespace std;

#endif

int nextprm2_test(int, char**)

{

  cout<<"Results of nextprm2_test:"<<endl;

  ofstream outfile("c:\\nextperm2.txt");

  vector <char> v1(3);

  iota(v1.begin(), v1.end(), 'A');

  ostream_iterator<char> iter(cout);

  ostream_iterator<char> iterfile(outfile);

  copy(v1.begin(), v1.end(), iter);

  copy(v1.begin(), v1.end(), iterfile);

  cout << endl;

  outfile << endl;

  for(int i = 0; i < 9; i++)

  {

    next_permutation(v1.begin(), v1.end(), less<char>());

    copy(v1.begin(), v1.end(), iter);

    copy(v1.begin(), v1.end(), iterfile); 

    cout << endl;

    outfile << endl;

  }

  outfile.close();

 int result =  cmp("c:\\nextperm2.txt","c:\\testframework\\tstdcpp\\nextperm2_good.txt"); 

  if(result)

     return 0;

  else

  	return 1;

}