public static void Main()
        {
            var args   = File.ReadAllLines("in.txt");
            var helper = new RalphHelper(args);

            File.WriteAllText("out.txt", helper.HelpRalph().ToString());
        }
 public void WorkCorrectly_WithExample()
 {
     sut.HelpRalph().Should().Be(ExampleAnswer);
 }