第1个回答 2013-09-23
#include<stdio.h>
#include<conio.h>
main()
{
int i=1;
char getchviewk;
for( i =1;i<=5;i++)
{
printf("[1]可乐 [2]咖啡\n");
printf("[3]果汁 [4]奶茶\n");
printf("[0]退出\n");
if(i==1)getchviewk=getch();
switch(getchviewk)
{
case 48 : i=5;break;
case 49 :printf("可乐3元\n");getchviewk=getch();break;
case 50 :printf("咖啡5元\n");getchviewk=getch();break;
case 51 :printf("果汁4元\n");getchviewk=getch();break;
case 52 :printf("奶茶2元\n");getchviewk=getch();break;
default : printf("显示错误提示信息\n");getchviewk=getch();
}
system("cls");
}
return 0;
}