c语言 c语言c语言c算法

Question

Answer 1

#include <stdio.h>
int main() {
    int n,a,p=0;
    double sum=0,aver;
    scanf("%d",&n);
    for(int i=1;i<=n;i++){
        scanf("%d",&a);
        sum+=a;
        if(a>=60) p++;
    }
    aver = sum/n;
    printf("average=%.2lf,pass_num=%d",aver,p);
    return 0;
}