Original code:
using System; using System.Collections.Generic; public class Folders { public static IEnumerable
FolderNames(string xml, char startingLetter) { throw new NotImplementedException("Waiting to be implemented."); } public static void Main(string[] args) { string xml = "" + "
" + "
" + "
" + "
" + "
" + "
"; foreach (string name in Folders.FolderNames(xml, 'u')) Console.WriteLine(name); } }