// STLport regression testsuite component.

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

#include <iostream>

#include <vector>

#include <algorithm>

#ifdef MAIN 

#define vec4_test main

#endif

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

using namespace std;

#endif

int vec4_test(int, char**)

{

  int failures=0;

  cout<<"Results of vec4_test:"<<endl;

  vector<int> v(4);

  v[0] = 1;

  v[1] = 4;

  v[2] = 9;

  v[3] = 16;

  cout << "front = " << v.front() << endl;

  if(1!=v.front() )

     failures++;

  cout << "back = " << v.back() << ", size = " << v.size() << endl;

  if(16!=v.back())

     failures++;

  else if(4!=v.size())

    failures++;   

  v.push_back(25);

  cout << "back = " << v.back() << ", size = " << v.size() << endl;

  if(25!=v.back())

     failures++;

  else if(5!=v.size())

    failures++;  

  v.pop_back();

  cout << "back = " << v.back() << ", size = " << v.size() << endl;

  if(16!=v.back())

     failures++;

  else if(4!=v.size())

    failures++;  

  if(failures)

    return 1;

  else   

    return 0;

}

/*Results of vec4_test:

front = 1

back = 16, size = 4

back = 25, size = 5

back = 16, size = 4

*/