AppHarbor.Commands.HelpCommand.Reverse C# (CSharp) Method

        private static string Reverse(string sz)
        {
            if (string.IsNullOrEmpty(sz) || sz.Length == 1)
            {
                return sz;
            }

            var chars = sz.ToCharArray();
            Array.Reverse(chars);

            return new string(chars);
        }