using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("a program to find the highest number in an unsorted range of 3");

        Console.ReadLine();

        Console.WriteLine("enter your first number");

        int firstnumber = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("enter your second number");

        int secondnumber = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("enter your third number");

        int thirdnumber = Convert.ToInt32(Console.ReadLine());

            int temp;

            if(firstnumber>secondnumber)

                {temp=firstnumber;}

            else

                {temp=secondnumber;}

            int highest;

            if(thirdnumber > temp)

                {highest = thirdnumber;}

            else

                {highest = temp;}

        Console.WriteLine("the highest vaue is " + highest);

    }

}