参考代码如下:
#include<stdio.h>
int main()
{
int i,j,n;
float score[100],sum=0;
printf("the number of studentd:");
scanf("%d",&n);
printf("the score:");
for(i=0;i<n;i++)
{
scanf("%f",&score[i]);
sum=sum+score[i];
}
printf("average=%f",sum/n);
return 0;
}