主界面.txt

来自「This is a program that I did several day」· 文本 代码 · 共 32 行

#include<iostream.h>
void main()
{
	cout<<"***********Welcome To Ticket Sale System***********"<<endl;
	cout<<"           主菜单          "<<endl;
	cout<<"1.查询航线2.订票业务3.退票业务4.返回主菜单5.退出系统"<<endl;
    int n;	
	cin>>n;
	switch(n){
	
	case 1:
		cout<<"查询航线"<<endl;
		break;
	case 2:
		cout<<"订票业务"<<endl;
		break;
	case 3:
		cout<<"退票业务"<<endl;
		break;
	case 4:
		cout<<"           主菜单          "<<endl;
	    
		break;
	case 5:
		cout<<"退出系统"<<endl;
		cout<<"1.查询航线2.订票业务3.退票业务4.返回主菜单5.退出系统"<<endl;
        break;
	default:
		cout<<"输入有误"<<endl;
		}
}