using System;

​

public class MyProgram

{

    public static void Main(String[] args)

    {

        // Ben Mefferd 

        // Assignment 4 

        // 2/20/2018

        int number;

        int counter;

        int highest;

        int lowest;

        int compound;

        int average;

        Console.WriteLine("Enter a positive integer or a negative value to quit: ");

        input(out number);

        compound = number;

        highest = number;

        lowest = number;

        counter = 0;

        while (number > 0)

        {

            Console.WriteLine("Enter a positive integer or a negative value to quit: ");

            input(out number);

            if (number > 0)

            {

                if (number > highest)

                {

                    highest = number;

                }

                else

                {

                    if (number < lowest)

                    {

                        lowest = number;

                    }

                }

                compound = compound + number;

            }

            counter = counter + 1;

        }

        if (counter < 1)

        {

            Console.WriteLine("No numbers were entered.");

        }

        else

        {

            average = (int) ((double) compound / counter);

            Console.WriteLine("Largest value entered: " + highest);

            Console.WriteLine("Smallest value entered: " + lowest);

            Console.WriteLine("The average of the values: " + average);

        }

    }

    // .NET can only read single characters or entire lines from the console.

    // The following functions are designed to help input specific data types.

    private static void input(out double result)

    {

        while (!double.TryParse(Console.ReadLine(), out result));

    }

    private static void input(out int result)

    {

        while (!int.TryParse(Console.ReadLine(), out result));

    }

    private static void input(out Boolean result)

    {

        while (!Boolean.TryParse(Console.ReadLine(), out result));

    }

    private static void input(out string result)

    {

        result = Console.ReadLine();

    }

}

​