Solution #436
Solution #436
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Great job on implementing the core functionalities! 🎉 The code meets the task requirements, and the functions are well-organized. While there are minor issues with the getBullsAndCows logic and checkIsValidUserInput validation, they don't critically impact functionality. Consider refining these areas for improved accuracy and robustness. Keep up the good work! 😊
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| @@ -9,7 +9,31 @@ | |||
| * @return {boolean} - True if the user input is valid, false otherwise | |||
| */ | |||
| function checkIsValidUserInput(userInput) { | |||
| /* Write your code here */ | |||
| // Перевіряємо, чи введене значення є числом і має рівно 4 цифри | |||
| if (isNaN(userInput) || userInput.length !== 4) { | |||
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The use of isNaN(userInput) may not work as intended because isNaN converts the input to a number before checking. This means non-numeric strings will be converted to NaN, resulting in isNaN returning true. Consider using a regular expression to ensure the input is a numeric string with exactly 4 digits.
| if (guessArray.includes(userArray[i])) { | ||
| if (guessArray[i] === userArray[i]) { | ||
| bulls++; | ||
| } else { | ||
| cows++; | ||
| } | ||
| } |
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The current logic checks if a digit is present in the guessArray and then increments cows if it's not in the correct position. However, this can lead to incorrect cow counts if a digit is counted as a bull first. Consider using a different approach to track which digits have already been matched as bulls to avoid double-counting them as cows.
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