OS/2 Shareware BBS: 10 Tools/10-Tools.zip/stl453up.zip/stl453fx/test/regression/vec2.cpp

C/C++ Source or Header | 2002-04-29 | 933b | 46 lines

// STLport regression testsuite component.
// To compile as a separate example, please #define MAIN.

#include <iostream>
#include <vector>
#include <algorithm>

#ifdef MAIN
#define vec2_test main
#endif

#if !defined (STLPORT) || defined(__STL_USE_NAMESPACES)
using namespace std;
#endif

static void print(vector<double>& vector_)
{
  for(int i = 0; i < vector_.size(); i++)
    cout << vector_[i] << " ";
  cout << endl;
}

int vec2_test(int, char**)
{
  cout<<"Results of vec2_test:"<<endl;

  vector<double> v1; // Empty vector of doubles.
  v1.push_back(32.1);
  v1.push_back(40.5);
  vector<double> v2; // Another empty vector of doubles.
  v2.push_back(3.56);
  cout << "v1 = ";
  print(v1);
  cout << "v2 = ";
  print(v2);
  v1.swap(v2); // Swap the vector's contents.
  cout << "v1 = ";
  print(v1);
  cout << "v2 = ";
  print(v2);
  v2 = v1; // Assign one vector to another.
  cout << "v2 = ";
  print(v2);
  return 0;
}