View Code of Problem 47

#include<iostream>
#include<iomanip>
#include<string>
using namespace std;
int main()
{
	int a,b,c;
	while(cin>>a>>b>>c)
	{
		cout<<a+b+c<<" ";
		cout<<a*b*c<<" ";
		double ave;
		ave=(a+b+c)/3;
		cout<<fixed<<setprecision(2)<<ave<<endl;
	}
	return 0;
}