public class StackDemo
{
   public static void main(String[] args)
   {
      Stack<Integer> countdown = new Stack<Integer>();
      for (int i = 0; i <= 10; i++)
      {
         countdown.push(i);
      }

      while(countdown.size() > 0)
      {
         System.out.println(countdown.pop());
      }      	
   }
}