摘要：package data_structure; class Node{ Node next=null; E data; public Node(E data){ this.data=data; } } public class ListStack { private Node top=null; public void push(... 阅读全文

摘要：package data_structure; import java.util.Arrays; public class ArrayStack { private Object []arrayStack; private int size; public ArrayStack(){ arrayStack=new Object[10]; } ... 阅读全文