add task solution #448
add task solution #448
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Thank you for your hard work on implementing the "Bulls & Cows" game! 🎉 While your solution is mostly correct and meets the task requirements, there are a few critical issues that need to be addressed before we can approve the pull request:
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Variable Typo: There's a typo in the variable name
nymberToGuessDigitswhich should be corrected tonumberToGuessDigitsto avoid runtime errors. -
Unnecessary Condition: The check
!uniqueDigits.has('0')in thegenerateRandomNumberfunction is redundant since the number is already ensured to be a valid 4-digit number starting from 1000. This can be safely removed. -
Readline Interface Handling: The
readLine.close()method is being called multiple times, which can lead to errors. It should only be called once after the game logic is complete. Please restructure the code to allow for repeated guesses until the correct number is guessed, and then close the readline interface.
Once these issues are resolved, your code will be ready for approval. Keep up the great work, and don't hesitate to reach out if you have any questions! 😊
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
🔄 Fix the issues, commit the changes, and then re-request my review using the Re-request review button in the Reviewers tab.
src/app.js
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| if (bulls === 4) { | ||
| readLine.close(); | ||
| } else { | ||
| readLine.close(); | ||
| } | ||
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| readLine.close(); |
There was a problem hiding this comment.
The readLine.close() method is called multiple times here. It should only be called once after the game logic is complete. Consider restructuring the code to allow for repeated guesses until the correct number is guessed, and then close the readline interface.
src/modules/generateRandomNumber.js
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| if (randomNumber.toString().length === 4) { | ||
| const uniqueDigits = new Set(randomNumber.toString()); | ||
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| if (uniqueDigits.size === 4 && !uniqueDigits.has('0')) { |
There was a problem hiding this comment.
The condition !uniqueDigits.has('0') is unnecessary because the number is already ensured to be a 4-digit number starting from 1000. You can remove this check.
src/modules/getBullsAndCows.js
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| let cows = 0; | ||
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| const userInputDigits = numberToGuess.toString().split(''); | ||
| const nymberToGuessDigits = userInput.toString().split(''); |
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There is a typo in the variable name nymberToGuessDigits. It should be numberToGuessDigits to match the intended logic and avoid runtime errors.
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Great job on implementing the "Bulls & Cows" game! 🎉 Your code meets the task requirements and constraints, and you've done well in generating a random number, validating user input, and calculating bulls and cows. However, there are a few critical issues that need attention:
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Variable Naming: Ensure that
userInputDigitsis derived fromuserInput, andnumberToGuessDigitsis derived fromnumberToGuess. This will prevent logical errors in thegetBullsAndCowsfunction. -
Game Logic: The
readLine.close()method should only be called once the correct number is guessed. Currently, it might terminate the game prematurely if the user input is invalid. Adjust this logic to allow users to try again until they guess correctly.
These issues are important for the functionality of your code, so please address them in future iterations. Keep up the good work and continue learning from your experiences! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
| function startBullsAndCows() { | ||
| readLine.question('Enter a 4-digit number: ', (userInput) => { | ||
| if (!checkIsValidUserInput(userInput)) { | ||
| readLine.close(); |
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Calling readLine.close() here will terminate the program if the user input is invalid, preventing further attempts. Consider removing this line to allow the user to try again.
| const { bulls } = getBullsAndCows(userInput, numberToGuess); | ||
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| if (bulls === 4) { | ||
| readLine.close(); |
There was a problem hiding this comment.
The readLine.close() method should only be called once the correct number is guessed. Ensure that this logic is correctly implemented to prevent premature termination of the game.
| const userInputDigits = numberToGuess.toString().split(''); | ||
| const numberToGuessDigits = userInput.toString().split(''); |
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The variables userInputDigits and numberToGuessDigits are swapped. userInputDigits should be derived from userInput, and numberToGuessDigits should be derived from numberToGuess. Please correct the assignment to avoid logical errors.
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