#include
using std::cout;
using std::endl;
#include // vector class-template definition
#include // copy algorithm
#include // ostream_iterator iterator
#include // out_of_range exception
int main()
{
int array[ 6 ] = { 1, 2, 3, 4, 5, 6 };
std::vector< int > integers( array, array + 6 );
std::ostream_iterator< int > output( cout, " " );
integers.push_back( 2 );
integers.push_back( 3 );
integers.push_back( 4 );
cout << "Vector integers contains: ";
std::copy( integers.begin(), integers.end(), output );
// erase remaining elements
integers.erase( integers.begin(), integers.end() );
cout << "\nAfter erasing all elements, vector integers "
<< ( integers.empty() ? "is" : "is not" ) << " empty";
return 0;
}
Vector integers contains: 1 2 3 4 5 6 2 3 4
After erasing all elements, vector integers is empty