#i n c l u d e<i o s t r e a m> #include<string>
#include<fstream>
#include<iomanip>
using namespace std;
class singer 手数据录入‖*"<<endl;
cout<<" * ‖ 2.增加新歌手‖
*"<<endl;
cout<<" * ‖ 3.按编号查询歌手信息‖
*"<<endl;
cout<<" * ‖ 4.按比赛项目查询赛事信息‖
*"<<endl;
cout<<" * ‖ 5.修改歌手信息‖
*"<<endl;
cout<<" * ‖ 6.删除歌手信息‖
*"<<endl;
cout<<" * ‖7.歌手信息存盘‖
*"<<endl;
cout<<" * ‖8.显示所有歌手信息‖
*"<<endl;
cout<<" * ‖9.显示所有赛事信息‖
*"<<endl;
cout<<" * ‖0.退出‖
*"<<endl;
cout<<" * ================================================== *"<<endl;
cout<<" * 提示：输入相应操作前的序号！
*"<<endl;
cout<<" * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *"<<endl;
cout<<" * 感谢您的支持与使用！
*"<<endl;
cout<<" * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *"<<endl;
cout<<"
****************************************************************************"<<e ndl;
}
void main()
{
menu();
operate op;
//int i;
while(1)
{
int p,i=0;
cout<<" 请您输入操作选择（0~9）：";cin>>p;
while(i==0)
{
if(p<=9&&p>=0)
i=1;
else
{ cout<<"操作错误，请重新输入！";cin>>p;}
}
switch(p)
{
case 1:
();break;
case 2:
(); break;
case 3:
();break;
case 4:
();break;
case 5:
(); break;
case 6:
(); break;
case 7:
(); break;
case 8:
(); break;
case 9:
();break;
case 0:
{
cout<<"************结束程序运行*************"<<endl;
cout<<"***************再见******************"<<endl;
exit(1);break;
}
}
}
}。