54 lines
1.7 KiB
Text
54 lines
1.7 KiB
Text
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F encode(correct, guess)
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[String] output_arr
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L(i) 0 .< correct.len
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output_arr [+]= I guess[i] == correct[i] {‘X’} E I guess[i] C correct {‘O’} E ‘-’
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R output_arr
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F safe_int_input(prompt, min_val, max_val)
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L
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V user_input_str = input(prompt)
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X.try
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V user_input = Int(user_input_str)
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I user_input C min_val .. max_val
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R user_input
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X.catch ValueError
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L.continue
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F play_game()
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print(‘Welcome to Mastermind.’)
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print(‘You will need to guess a random code.’)
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print(‘For each guess, you will receive a hint.’)
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print(‘In this hint, X denotes a correct letter, and O a letter in the original string but in a different position.’)
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print()
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V number_of_letters = safe_int_input(‘Select a number of possible letters for the code (2-20): ’, 2, 20)
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V code_length = safe_int_input(‘Select a length for the code (4-10): ’, 4, 10)
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V letters = ‘ABCDEFGHIJKLMNOPQRST’[0 .< number_of_letters]
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V code = ‘’
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L 0 .< code_length
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code ‘’= random:choice(letters)
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[String] guesses
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L
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print()
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V guess = input(‘Enter a guess of length #. (#.): ’.format(code_length, letters)).uppercase()
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I guess.len != code_length | any(guess.map(char -> char !C @letters))
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L.continue
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E I guess == code
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print("\nYour guess "guess‘ was correct!’)
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L.break
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E
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guesses.append(‘#.: #. => #.’.format(guesses.len + 1, Array(guess).join(‘ ’), encode(code, guess).join(‘ ’)))
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L(i_guess) guesses
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print(‘------------------------------------’)
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print(i_guess)
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print(‘------------------------------------’)
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play_game()
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