作业三2

#include<stdio.h>
void main()
{
 int m,n,i,test,sum,count;
 printf("Input:\n");
 scanf("%d",&n);
 count=0;
 sum=0;
 for(i=0;i<n;i++)
 {
  scanf("%d",&test);
  sum=sum+test;
  if(test>=60)
   count++;
 }
 printf("avr=%.2f\n",sum*1.0/n);
 printf("pass=%d\n",count);
 printf("fail=%d\n",n-count);
}