帮忙看下哪里错了?
switch(a/10)
{
case 10:
printf("优\n");
break;
case 9:
printf("优\n");
break;
case 8:
printf("良\n");
break;
case 7:
printf("中\n");
break;
case 6:
printf("及格\n");
break;
default:
printf("不及格\n");
break;
}
如果把头文件写完,把主函数名写上是没有什么错的;
#include<stdio.h>
main()
{
int a;
scanf("%d",&a);
switch(a/10)
{
case 10:
printf("优\n");
break;
case 9:
printf("优\n");
break;
case 8:
printf("良\n");
break;
case 7:
printf("中\n");
break;
case 6:
printf("及格\n");
break;
default:
printf("不及格\n");
break;
}
}