package cn.edu.bjut.chapter6;

import java.util.LinkedList;

public class MyStack<E> {
	private LinkedList<E> list;

	public MyStack() {
		list = new LinkedList<E>();
	}

	public void push(E e) {
		list.push(e);
	}

	public E pop() {
		return list.pop();
	}

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

	public boolean isEmpty() {
		return list.isEmpty();
	}
}