using System;

public class Program

{

    public static void Main()

    {

        int i;

        Console.WriteLine("WELCOME");

        for(i=0;i<=3;i++)

        {

        Average2numbers();

        }

        Console.WriteLine("THANK YOU");

    }//close main method

    public static void Average2numbers()

    {

        int no_1, no_2, no_3;

        Console.WriteLine("PLEASE ENTER 3 NUMBER");

        no_1=int.Parse(Console.ReadLine());

        no_2=int.Parse(Console.ReadLine());

        no_3=int.Parse(Console.ReadLine());

        double average=(no_1+no_2+no_3)/3;

        Console.WriteLine("THE AVERAGE IS : {0}",average);

    }//close average2numbers method

}