View Code of Problem 47

#include<iostream>
using namespace std;

int main(void)
{
  int a,b,c;
  double aver;
  cin>>a>>b>>c;
  cout<<a+b+c<<" "<<a*b*c<<" ";
  aver=(a+b+c)/3.0;
  printf("%.2lf",aver);
}