using System;

public class Program

{

    public static void Main()

    {

        int x, y, z, a ;

        string name; 

        Console.WriteLine("Welcome user to the app ORDER MY NUMBERS ");

        Console.WriteLine("What is your name?");

         name = Console.ReadLine();

        Console.WriteLine("Nice to meet you " + name );

        Console.WriteLine();

        Console.WriteLine("Give me a number");

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

        Console.WriteLine("Give me a other number");

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

        Console.WriteLine("Give me a other number");

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

        Console.WriteLine("press 0 if he wants the numbers written from lowest to highest or 1 if he wants from highest to lowest");

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

        if (a == 0 && x < y && x < z && z > y)

        {

            Console.WriteLine(+ x + "," + y + "," + z );

        }

        else if (a == 0 && x < y && x < z && y > z)

        { 

            Console.WriteLine(+ x + "," + z + "," + y); 

        }

        else if (a == 0 && y < x && y < z && z > x)

        {

            Console.WriteLine(+ y + "," + x + "," + z);

        }

        else if (a == 0 && y < z && y < x && x > z)

        {

             Console.WriteLine(+ y + "," + z + "," + x);

        }

        else if (a == 0 && z < x && z < y && y < x)

        {

            Console.WriteLine(+ z + "," + x + "," + y);

        }

        else if (a == 0 && z < y && z < x && x > y)

        {

            Console.WriteLine(+ z + "," + y + "," + x);  

        }

        else if (a == 1 && x > y && x > z && z < y)

        {

            Console.WriteLine(+ x + "," + y + "," + z );

        }

        else if (a == 1 && x > y && x > z && y < z)

        { 

            Console.WriteLine(+ x + "," + z + "," + y); 

        }

        else if (a == 1 && y > x && y > z && z < x)

        {

            Console.WriteLine(+ y + "," + x + "," + z);

        }

        else if (a == 1 && y > z && y > x && x < z)

        {

             Console.WriteLine(+ y + "," + z + "," + x);

        }

        else if (a == 1 && z > x && z > y && y < x)

        {

            Console.WriteLine(+ z + "," + x + "," + y);

        }

        else if (a == 1 && z > y && z > x && x < y)

        {

            Console.WriteLine(+ z + "," + y + "," + x);  

        }

        else if (a!= 0 && a!= 1)

        {

            Console.WriteLine("That was not an option and you must start over");

        }

    }

}

​

​