using System;

using System.IO;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(Path.Combine("a|shane", "levengood.txt"));

        Console.WriteLine(Path.GetFileName(Path.Combine("a|shane", "levengood.txt")));

        Console.WriteLine(Path.GetDirectoryName(Path.Combine("a|shane", "levengood.txt")));

        Console.WriteLine(Path.GetExtension(Path.Combine("a|shane", "levengood.txt")));

    }

}