/// <summary>
        /// Main loop; game logic
        /// </summary>
        /// <param name="hangman"></param>
        /// <returns></returns>
        bool PlayHangman(HangmanGame hangman)
        {
            List <char> enteredLetters = new List <char>();
            int         attempts       = 8;
            bool        wordGuessed    = hangman.isGuessed();

            while (attempts > 0 && wordGuessed == false)
            {
                char letter = ReadLetter(enteredLetters);
                enteredLetters.Add(letter);

                // Deduct attempts if a wrong letter was entered
                if (!hangman.GuessLetter(letter))
                {
                    attempts--;
                }

                // Display current information
                Console.Write("Entered letters: ");
                DisplayLetters(enteredLetters);
                Console.WriteLine("{0} Attempts left.", attempts);
                Console.WriteLine();
                DisplayWord(hangman.guessedWord);
                Console.WriteLine();

                // Exit once the game is won
                wordGuessed = hangman.isGuessed();
                if (wordGuessed)
                {
                    return(true);
                }
            }
            return(false);
        }
        bool PlayHangman(HangmanGame hangman)
        {
            List <char> enteredLetters = new List <char>();

            DisplayWord(hangman.guessedWord); //from question
            int attempts = 8;                 //starting amount of attempts for guessing

            Console.WriteLine();              //for spacing

            //this is for the attepts and askng for the letters
            while (!hangman.isGuessed() && attempts > 1) //if the word is not guess and the nr of attempts are more than one.
            {
                char letter = ReadLetter(enteredLetters);

                if (!hangman.GuessLetter(letter))//of the letter is not in the word, lose 1 attempts.
                {
                    attempts--;
                }
                Console.Write("Entered letters: ");
                DisplayLetters(enteredLetters);

                Console.WriteLine();//for the spacings

                Console.WriteLine("Attempts left: " + attempts);
                DisplayWord(hangman.guessedWord);
                Console.WriteLine();
            }
            return(hangman.isGuessed());
        }