using System;

public class Program

{

    public static void Main()

    {

            GetNums();

            CalcAvg();

            DspAvg();

        }

​

        static void GetNums()

        {

            const int NUMSIN = 3;

            double [] nums = new double [NUMSIN];

​

            for (int i=0; i<nums.Length; i++)

            {

                Console.Write("Enter number: ");

                nums [i] = double.Parse(Console.ReadLine());

            }

​

        }

    }

}