#include<stdio.h>
#include<math.h>
void main()
{
const int N=5;
int i,a[N],n,max,min;
double sum=0,average=0;
printf("请输入学生人数:");
scanf("%d",&n);
printf("请输入学生成绩: ");
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
sum+=a[i];
} average=sum/n;
printf("总成绩是%f: ",sum);
printf("平均成绩是%f: ",average);
printf("最高分是%f: ",max);
printf("最低分是%f: ",min);
}
#include<math.h>
void main()
{
const int N=5;
int i,a[N],n,max,min;
double sum=0,average=0;
printf("请输入学生人数:");
scanf("%d",&n);
printf("请输入学生成绩: ");
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
sum+=a[i];
} average=sum/n;
printf("总成绩是%f: ",sum);
printf("平均成绩是%f: ",average);
printf("最高分是%f: ",max);
printf("最低分是%f: ",min);
}





