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 it all uppercase so if the player types in a word it will be made capital so no issues with cases can arise.