while(xuanze!=3)
{
printf("欢迎使用ATM系统\n");
printf("请先开户或者设置\n");
printf("1设置\n");
printf("2登录\n");
printf("3退出\n");
scanf("%d",&xuanze);
if(xuanze!=1&&xuanze!=2&&xuanze!=3)
{
system("cls");
break;
}
if(xuanze==1)
{
printf("请设置卡号:");
scanf("%d",&id);
printf("请设置密码:");
scanf("%d",&cook);
printf("设置成功。\n");
system("pause");
system("cls");
continue;
}
if(xuanze==2)
{
while(count<=3)
{
printf("请输入卡号:");scanf("%d",&kahao);
printf("请输入密码:");scanf("%d",&mima);
system("cls");
count++;
if(kahao==id && mima==cook)
{
printf("1.查询\n");
printf("2.取款\n");
printf("3.转账\n");
printf("4.修改密码\n");
scanf("%d",&p);
if(p==1)
{
printf("您的余额为%d\n",money);
printf("按任意键返回...\n");
system("pause");
system("cls");