Java实现栈和队列

<pre name="code" class="java">import java.util.LinkedList;

/**栈的定义*/
public class Stack<T> {
	/**定义栈的存储结构，LinkedList*/
	private LinkedList<T> storage = new LinkedList<T>();
	
	/**压栈操作*/
	public void push(T t){storage.addFirst(t); }
	
	/**获取栈顶元素*/
	public T getTop() {return storage.getFirst(); }
	
	/**出栈操作*/
	public T pop() {return storage.removeFirst(); }
	
	/**判断栈是否为空*/
	public boolean isEmpty() {return storage.isEmpty(); }
	
	/**打印栈中的元素*/
	public String toString() {return storage.toString(); } 
	
}

import java.util.LinkedList;

/**队列的定义*/
public class Queue<T> {

	/**定义队列的存储结构，LinkedList*/
	private LinkedList<T> storage = new LinkedList<T>();
	
	/**进队操作*/
	public void push(T t) {storage.addLast(t);}
	
	/**获取队首元素*/
	public T getHead() {return storage.getFirst();}
	
	/**出队操作*/
	public T pop(){return storage.removeFirst();}
	
	/**判断队列是否为空*/
	public boolean isEmpty() {return storage.isEmpty();}
	
	/**打印队列元素*/
	public String toString(){return storage.toString();}
}

Java实现栈和队列,布布扣,bubuko.com

Java实现栈和队列

原文：http://blog.csdn.net/junwei_yu/article/details/38470825