GetChoice

private static string GetChoice()

       {
           string Choice;
           Console.WriteLine();
           Console.WriteLine("Either:");
           Console.WriteLine("     enter the word you would like to play OR");
           Console.WriteLine("     press 1 to display the letter values OR");
           Console.WriteLine("     press 4 to view the tile queue OR");
           Console.WriteLine("     press 7 to view your tiles again OR");
           Console.WriteLine("     press 0 to fill hand and stop the game.");
           Console.Write("> ");
           Choice = Console.ReadLine();
           Console.WriteLine();
           Choice = Choice.ToUpper();
           return Choice;
       }

This block of code is giving the user a choice of what they want to do, it displays the 4 options the user has in a neat way and then waits for the user to choose one of the options. It also makes sure the number is uppercase for a reason.