astack.cpp

用数组实现棧

// Astack.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "Astack1.h"
#include <iostream>
using namespace std;

int main(int argc, char* argv[])
{   
	Astack a;
	Astack *b=NULL;
	int i;
	while(i!=0)
	{
	cout<<"0.退出"<<endl;
	cout<<"1.进棧"<<endl;
    cout<<"2.退棧"<<endl;
	cout<<"3.打印"<<endl;
    cout<<"4.清空"<<endl;
	cout<<"5.复制原棧"<<endl;
	cout<<"6.打印新棧和原棧"<<endl;
	
	cin>>i;
	switch(i){
	case 1:
		{
			char c;
			cout<<"请输入入棧元素:";
			cin>>c;
			a.push(c);break;
		}
	case 2:
		{
			a.pop();break;
		}
	case 3:
		{
			cout<<"现棧为:"<<endl;
			a.print();break;
		}
	case 4:
		{
			a.clean();break;
		}
	case 5:
		{   
			b=new Astack(a);
			if(!b)
			{
				cout<<"error!"<<endl;
				continue;
			}
			cout<<"复制棧为:"<<endl;
			b->print();
			break;
		}
	case 6:
		{   
			cout<<"新棧为:"<<endl;
			a.print();
			cout<<endl;
			
			if(b)
			{
            cout<<"原棧为---:"<<endl;
			b->print();
			break;
			}
			else
			{   cout<<"原棧为:"<<endl;
                a.print();
				break;
			}
		}
	case 0:
		{
			return 0;
		}
	default:
		{
			cout<<"Error!"<<endl;
			break;
		}
	}
	}

	return 0;
}