using System;

public class Program

{

    public static void Main()

    {

        //Ximena Galindo Ramos 

        Double a, b, c, j;

        string name;

        Console.Write("Welcome to Order my numbers");

        Console.WriteLine();

        Console.WriteLine("What's your name?");

        name = Console.ReadLine();

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

        Console.WriteLine();

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

        Console.WriteLine();

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

        Console.WriteLine("give me another number");

        Console.WriteLine();

        b = double.Parse(Console.ReadLine());

        Console.WriteLine("give me another number");

        Console.WriteLine();

        c = double.Parse(Console.ReadLine());

        Console.WriteLine();

        Console.WriteLine("press 0 if you want the numbers order from lowest to highest or press 1 if you want them order from highest to lowest");

        Console.WriteLine();

        j = double.Parse(Console.ReadLine());

        Console.WriteLine();

        if (j != 0 && j != 1)

        {

            Console.WriteLine("thats not an option, you must be start again");

        } 

        else if ( j == 0)

        {

        Console.WriteLine(a <= b && a <= c && b <= c);

        Console.WriteLine(a);

        Console.WriteLine(b);

        Console.WriteLine(c);

        }

        else if (b <= a && b <= c && a <= c)

        {

        Console.WriteLine(b);

        Console.WriteLine(a);

        Console.WriteLine(c);

        }

        else if (b <= a && b <= c && a <= c)

        {

            Console.WriteLine("the middle number is" + b );

        }

        else if (a <= b && b <= c && c <= b)

        {

        Console.WriteLine(a);

        Console.WriteLine(c);

        Console.WriteLine(b);

        }

        else if (j == 1)

        {

        if (a >= b && a >= c && b >= c)

        Console.WriteLine(a);

        Console.WriteLine(b);

        Console.WriteLine(c);

        }

        else if (b >= a && b >= c && a >= c)

        {

        Console.WriteLine(b);

        Console.WriteLine(a);

        Console.WriteLine(c);

        }

        else if (c >= a && c >= b && b >= a)

        Console.WriteLine(c);

        Console.WriteLine(a);

        Console.WriteLine(b);

    }

}

​