MyQueue.java

package week01.basic;

public class MyQueue {

	private MyLinkedList elementData = new MyLinkedList();

	public void enQueue(Object o) {
		elementData.add(o);
	}

	public Object deQueue() {
		return elementData.removeFirst();
	}

	public boolean isEmpty() {
		return elementData.size() == 0;
	}

	public int size() {
		return elementData.size();
	}
}