// vector_ctor.cpp
// compile with: /EHsc
#include <vector>
#include <iostream>

int main( )
{
   using namespace std;
   vector <int>::iterator v1_Iter, v2_Iter, v3_Iter, v4_Iter, v5_Iter;

   // Create an empty vector v0
   vector <int> v0;

   // Create a vector v1 with 3 elements of default value 0
   vector <int> v1( 3 );
   v1.push_back(123);
   cout << "v1[0] = " << v1[0] << " v1[3] = " << v1[3] << endl;

   // Create a vector v2 with 5 elements of value 2
   vector <int> v2( 5, 2);
   v2.push_back(123);
   cout << "v2[0] = " << v2[0] << " v2[5] = " << v2[5] << endl;

   // Create a vector v3 with 3 elements of value 1 and with the allocator 
   // of vector v2
   vector <int> v3( 3, 1, v2.get_allocator( ) );

   // Create a copy, vector v4, of vector v2
   vector <int> v4( v2 );

   // Create a vector v5 by copying the range v4[_First, _Last)
   vector <int> v5( v4.begin( ) + 1, v4.begin( ) + 3 );

   cout << "v1 =" ;
   for ( v1_Iter = v1.begin( ) ; v1_Iter != v1.end( ) ; v1_Iter++ )
      cout << " " << *v1_Iter;
   cout << endl;
   
   cout << "v2 =" ;
   for ( v2_Iter = v2.begin( ) ; v2_Iter != v2.end( ) ; v2_Iter++ )
      cout << " " << *v2_Iter;
   cout << endl;

   cout << "v3 =" ;
   for ( v3_Iter = v3.begin( ) ; v3_Iter != v3.end( ) ; v3_Iter++ )
      cout << " " << *v3_Iter;
   cout << endl;

   cout << "v4 =" ;
   for ( v4_Iter = v4.begin( ) ; v4_Iter != v4.end( ) ; v4_Iter++ )
      cout << " " << *v4_Iter;
   cout << endl;

   cout << "v5 =";
   for ( v5_Iter = v5.begin( ) ; v5_Iter != v5.end( ) ; v5_Iter++ )
      cout << " " << *v5_Iter;
   cout << endl;   
}