简单的栈:
package com.data.silence;
import java.util.ArrayList;
import java.util.List;
import javax.swing.text.AbstractDocument.Content;
/**
* 分别用linkedList和arrayList实现一个栈
* 出栈，压栈，存储数据
* @author silence
*
*/
public class MyStack<E> {
private List<E> container;
private int length; //栈的长度
public MyStack( int length){
this.length = length;
container = new ArrayList<E>();
}
public void push(E element){
container.add(element);
}
public E pop(){
if(container.size()==0){
return null;
}
E e = container.get(container.size()-1);
container.remove(container.size()-1);
return e;
}
public int size(){
return container.size();
}
public int getLength(){
return length;
}
public static void main(String[] args){
MyStack stack = new MyStack<String>(10);
for(int i=0;i<10;i++){
stack.push(i+",");
}
for(int i=0;i<10;i++){
System.out.print(stack.pop());
}
System.out.println("size="+stack.size()+""+"length="+stack.getLength());
}
}