#include<stdio.h>
int main(
void)
{
int count,i,n;
double grade,total;
printf("Enter n:");
scanf("%d",&
n);
total=
0;
count=
0;
for(i=
1;i<=n;i++
){
printf("Enter grade#%d:",i);
scanf("%lf",&
grade);
total=total+
grade;
if(grade<
60){
count++
;
}
}
printf("Grade average=%.2f\n",total/
n);
printf("Number of failures=%d\n",count);
return 0;
}
转载于:https://www.cnblogs.com/liruijia199531/p/3357248.html
