// Sum Of Four Numbers And Their Average Ifk

#include<iostream>
using namespace std;

int main()
{
    double sum = 0;
    double x;

    cout << "Enter four numbers." << endl;

    for(int i = 1; i <= 4; i++)
    {
        cout << "Number " << i << " : \n";
        cin >> x;

        sum += x;
    }

    cout << "Total : " << sum << endl;
    cout << "Average : " << sum/4 << endl;


    return 0;
}