using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        if (FixedMatch("test.txt.log", "*.txt")) {

            Console.WriteLine("1Match");

        } else {

            Console.WriteLine("1No Match");

        }

        if (Match("test.txt.log", "*.txt")) {

            Console.WriteLine("2Match");

        } else {

            Console.WriteLine("2No Match");

        }

    }

​

    // from https://stackoverflow.com/a/15646720/1380748

    private static bool Match(string s1, string s2)

    {

        if (s2 == "*" || s1 == s2) return true;

        if (s1 == "") return false;

​

        if (s1[0] == s2[0] || s2[0] == '?') return Match(s1.Substring(1), s2.Substring(1));

        if (s2[0] == '*') return Match(s1.Substring(1), s2) || Match(s1, s2.Substring(1));

        return false;

    }

​

    // from https://stackoverflow.com/a/15646720/1380748

    private static bool FixedMatch(string s1, string s2)

    {

        if (s2 == "*" || s1 == s2) return true;

        if (s1 == "" || s2 == "") return false;

​

        if (s1[0] == s2[0] || s2[0] == '?') return FixedMatch(s1.Substring(1), s2.Substring(1));

        if (s2[0] == '*') return FixedMatch(s1.Substring(1), s2) || FixedMatch(s1, s2.Substring(1));

        return false;

    }

}