text: // 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;
  }
  