using System;

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public class Program

{

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     public void Main(string[] args)

        {

            int randval = 0;

            double avg = 0.0;

            double total = 0.0;

            double input = 0;

           // int seed = 0;  //changed lowercase

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         //   total = total + randval;

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            for (int i = 0; i < 20; i++)

            {

                randval = (int)DateTime.Now.TimeOfDay.Ticks;

                total += getRandom(randval);

            }

            calculate (ref avg, total);

            Console.WriteLine("The average of the 20 random numbers is " + avg);

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            double myvalue = 0.0;

            double totalvalue = 0.0;

            for (int i = 0; i < 5; i++)

            {

                Console.WriteLine("Enter a double value ");

                myvalue = Convert.ToDouble(Console.ReadLine());

                calculate(ref totalvalue, myvalue);

            }

            Console.WriteLine("The total is " + totalvalue);

        }

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        static int getRandom(int seed)

        {

            Random myrandval = new Random(seed);

            int randval = myrandval.Next(1, 100);

​

            return randval;

        }

        static void calculate (ref double avg, int randval)   

        {

          avg = randval / 20;

        }

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        static void calculate(ref double totalvalue, double myvalue)

        {

            totalvalue += myvalue;

        }

    }

​

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