又是一道简单题~~~
#include<iostream>
#include<stdio.h>
using namespace std;
int main()
{
int a,b,c,d,e;
cin>>a>>b>>c>>d>>e;
int sum=a+b+c+d+e;
double avg=sum*1.0/5;
printf("%.1f",avg);
return 0;
} 点个赞再走吧,谢谢~~

#include<iostream>
#include<stdio.h>
using namespace std;
int main()
{
int a,b,c,d,e;
cin>>a>>b>>c>>d>>e;
int sum=a+b+c+d+e;
double avg=sum*1.0/5;
printf("%.1f",avg);
return 0;
} 点个赞再走吧,谢谢~~