// STLport regression testsuite component.

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

#include <vector>

#include <algorithm>

#include <functional>

#include <iterator>

#include <iostream>

#ifdef MAIN 

#define merge2_test main

#endif

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

using namespace std;

#endif

int merge2_test(int, char**)

{

  cout<<"Results of merge2_test:"<<endl;

  vector <int> v1(5);

  vector <int> v2(v1.size());

  int failures = 0;

  for(int i = 0; i < v1.size(); i++)

  {

    v1[i] = 10 - i;

    v2[i] =  7 - i;

  }

  vector <int> result(v1.size() + v2.size());

  merge(v1.begin(), v1.end(),

         v2.begin(), v2.end(),

         result.begin(),

         greater<int>() );

  ostream_iterator <int> iter(cout, " ");

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

  cout << endl;

  copy(v2.begin(), v2.end(), iter);

  cout << endl;

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

  cout << endl;

  if (result[0] != 10)

  failures++;

  if (result[1] != 9)

  failures++;

  if (result[2] != 8)

  failures++;

  if (result[3] != 7)

  failures++;

  if (result[4] != 7)

  failures++;

  if (result[5] != 6)

  failures++;

  if (result[6] != 6)

  failures++;

  if (result[7] != 5)

  failures++;

  if (result[8] != 4)

  failures++;

  if (result[9] != 3)

  failures++;

  return failures;

}