题解 | #统计成绩#
统计成绩
https://www.nowcoder.com/practice/cad8d946adf64ab3b17a555d68dc0bba
#include <stdio.h>
int main()
{
float arr[100]={0};
int n=0,i=0;
scanf("%d",&n);
for(i=0; i<n; i++)
{
scanf("%f",&arr[i]);
}
float max=0,min=0;
float average=0,sum=0;
max=arr[0];
min=arr[0];
for(i=0; i<n; i++)
{
if(max<arr[i])
max=arr[i];
if(min>arr[i])
min=arr[i];
sum+=arr[i];
}
average=sum/n;
printf("%.2f %.2f %.2f",max,min,average);
return 0;
}
