using System;

using CSharpFunctionalExtensions;                   

​

public class Program

{

    private static Maybe<string> TestConversionMaybeNone()

    {

        return Maybe.None;

    }

    public static void Main()

    {

        Maybe<string> test = Program.TestConversionMaybeNone();

        Console.WriteLine(test.ToString());

    }

}