public static void Main()
double n1;double n2;double n3; double x;
Console.WriteLine("WELCOME TO THE APP ORDER MY NUMBERS");
Console.WriteLine("What's your name?");
name = Console.ReadLine();
Console.WriteLine("Please write a number");
n1 =double.Parse (Console.ReadLine());
Console.WriteLine("Write another number");
n2 =double.Parse (Console.ReadLine());
Console.WriteLine("Another one");
n3 =double.Parse (Console.ReadLine());
Console.WriteLine("Press 0 if you want the numbers in order lowest to higher or press 1 if you want higher to lowest");
x = int.Parse (Console.ReadLine());
Console.WriteLine("That's no a possible answer,start again");