菜单

#include<stdio.h>
void menue();
void main()
{
int select = 1;
system(“clear”); //调用系统函数，清屏
while(0 != select)
{
menue();
scanf("%d",&select);
switch(select)
{
case 1:
printf(" 选择：%d\n",select);
break;
case 2:
printf(" 选择：%d\n",select);
break;
case 3:
printf(" 选择：%d\n",select);
break;
case 0:
default:
select = 0;
break;
}
}

}
void menue()
{
printf("\n");
printf("\t\t=================================\n");
printf(" 菜单\n");
printf("\t\t=================================\n");
printf("\n");
printf(" 1 录入\n");
printf(" 2 处理\n");
printf(" 3 打印\n");
printf(" 0 退出\n");
printf("\n");
printf(" 请选择：(1/2/3/0)");
}
C语言写的菜单，用while循环使其不会退出，碰到指定的值会退出