#include <iostream.h>
#include <stl.h>

int array [] = { 1, 4, 9, 16, 25, 36 };

int main ()
{
  vector<int> v (array, array + 6);
  for (int i = 0; i < v.size (); i++)
    cout << "v[" << i << "] = " << v[i] << endl;
  cout << endl;
  v.erase (v.begin ()); // Erase first element.
  for (i = 0; i < v.size (); i++)
    cout << "v[" << i << "] = " << v[i] << endl;
  cout << endl;
  v.erase (v.end () - 1); // Erase last element.
  for (i = 0; i < v.size (); i++)
    cout << "v[" << i << "] = " << v[i] << endl;
  cout << endl;
  v.erase (v.begin () + 1, v.end () - 1); // Erase all but first and last.
  for (i = 0; i < v.size (); i++)
    cout << "v[" << i << "] = " << v[i] << endl;
  cout << endl;
  v.erase (); // Erase all.
  return 0;
}