package devmanuals.com;
import java.util.Deque;
import java.util.LinkedList;
public class DequeSize {
public static void main (String args []){
	int size;
	Deque dq=new LinkedList();
	dq.add(1);
	dq.add(2);
	dq.add(3);
	dq.add(4);
	dq.add(5);
	dq.add(6);
	System.out.println("Is deque empty ? "+dq.isEmpty());
	if (dq != null)
	{
		System.out.println("Deque is  : "+dq);
	}
	else
		System.out.println("Deque have no elements " +dq);
	 
	size= dq.size();
		System.out.println("Size of deque : "+size);
	//When remove the elements from list
	dq.clear();
		System.out.println("Is Deque empty ? "+dq.isEmpty());
		System.out.println("Deque have no elements " +dq);
		System.out.println("Size of deque : " +dq.size());
	}
}