import java.util.Deque;
import java.util.LinkedList;

/*
 *  Example of pop() method.
 */
public class DequeExample
{

    public static void main(String[] args)
    {
        Deque<Integer> deque = new LinkedList<Integer>();
        deque.add(2000);
        deque.add(5000);
        deque.add(10000);

        System.out.println("deque : " + deque + "\n");

        /*
         * Pops an element from the stack represented by this deque. In other
         * words, removes and returns the first element of this deque.
         */
        Integer value = deque.pop();
        System.out.println("pop : Value : " + value);
        System.out.println("deque : " + deque + "\n");

    }

}