要求有点无厘头
int n = 0;
scanf("%d",&n);
int pass = 0;
if(n>=60)
pass = 1;
switch(pass)
{
case 1:
printf("合格\n");
break;
case 0:
printf("不合格\n");
break;
}
#include<stdio.h>
int main() {
double grade;
scanf("%lf", &grade);
switch (grade > 60)
{
case true:
printf("合格");
break;
case false:
printf("不合格");
break;
}
return 0;
}