摘要： using System;namespace DataStructure{/// <summary>/// Class1 的摘要说明。/// </summary>public class Stack//栈类{private int count=0; private Node first=null;//定义首结点public bool Empty{get{return(first==null);}}public int Count{get{return count;}}public object Pop()//入栈{if(first==null){throw new In 阅读全文