银行系统

#include <iostream>

using namespace std;

int main()
{
   const int PASSWORED=123456;
   int password,choice;
   bool bExit=false;
   cout<<"*****欢迎光临Lesley银行*****"<<endl;
   cout<<"请输入密码：";
   cin>>password;
   if(password!=PASSWORED)
   cout<<"密码错误！请重新输入！"<<endl;
   else
   {
       do
       {

       cout<<"您可以办理一下业务"<<endl;
       cout<<"1.查询余额"<<endl;
       cout<<"2.取款"<<endl;
       cout<<"3.存款"<<endl;
       cout<<"4.转账"<<endl;
       cout<<"0.退出"<<endl;
       cout<<"请输入代号：";
       cin>>choice;
       switch(choice)
       {
           case 1:
           cout<<"您的余额是98000000"<<endl;
           break;
           case 2:
           cout<<"少取多存！"<<endl;
           break;
           case 3:
           cout<<"你是潜力股！"<<endl;
           break;
           case 4:
           cout<<"多流通，促繁荣！"<<endl;
           break;
           case 0:
           cout<<"欢迎下次光临！"<<endl;
           bExit=true;
       }
       }while(!bExit);
   }
    return 0;
}