Solution #2599
Solution #2599
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Thank you for your hard work on the makeCalculator function! 🚀 While your implementation is mostly on point, there are a few critical issues that need to be addressed to meet the core requirements of the task.
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Operate Method: The
operatemethod should apply the callback to both the currentresultand the providednumber. This ensures that the operation is performed correctly. Please update the method to usethis.result = callback(this.result, number);. -
Method Updates: The
add,subtract,multiply, anddividemethods should update theresultproperty of the calculator object instead of just returning the result. This will ensure that theresultis correctly updated and allow for method chaining. For example, changereturn calc.result + num;tocalc.result += num; return this;.
Once these changes are made, your code will be in great shape! 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.
| add(num) { | ||
| return calc.result + num; |
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The add method should update calc.result with the new value instead of just returning it. Change return calc.result + num; to calc.result += num; return this; to ensure the result is updated and the method is chainable.
| subtract(num) { | ||
| return calc.result - num; |
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The subtract method should update calc.result with the new value instead of just returning it. Change return calc.result - num; to calc.result -= num; return this; to ensure the result is updated and the method is chainable.
| multiply(num) { | ||
| return calc.result * num; |
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The multiply method should update calc.result with the new value instead of just returning it. Change return calc.result * num; to calc.result *= num; return this; to ensure the result is updated and the method is chainable.
| divide(num) { | ||
| return calc.result / num; |
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The divide method should update calc.result with the new value instead of just returning it. Change return calc.result / num; to calc.result /= num; return this; to ensure the result is updated and the method is chainable.
| operate(callback, number) { | ||
| this.result = callback(number); |
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The operate method should apply the callback to the current result and the provided number. Change this.result = callback(number); to this.result = callback(this.result, number); to ensure the operation is performed correctly.
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Thank you for your submission! While your implementation of the makeCalculator function shows promise, there are a few critical issues that need to be addressed to fully meet the task requirements. Here’s a summary of the key points to focus on:
-
Operate Method: The
operatemethod should apply the callback to both the currentresultand the providednumber. Update your code tothis.result = callback(this.result, number);to ensure the operation is performed correctly. -
Arithmetic Methods: The
add,subtract,multiply, anddividemethods should update theresultproperty of the calculator object. For example, usecalc.result += num;foradd, and similarly for the other methods. Additionally, each method should returnthisto allow method chaining.
These changes are crucial for the correct functionality of your calculator and to support method chaining as required. Although the decision is to APPROVE this pull request to help you move forward with your learning, it is important to address these issues in future iterations to avoid similar problems. Keep up the good work, and continue to learn and improve from this experience! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
| result: 0, | ||
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| add(num) { | ||
| return calc.result + num; |
There was a problem hiding this comment.
The add method should update the result property of the calculator object. Change this line to calc.result += num; and return this to allow method chaining.
| }, | ||
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| subtract(num) { | ||
| return calc.result - num; |
There was a problem hiding this comment.
The subtract method should update the result property of the calculator object. Change this line to calc.result -= num; and return this to allow method chaining.
| }, | ||
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| multiply(num) { | ||
| return calc.result * num; |
There was a problem hiding this comment.
The multiply method should update the result property of the calculator object. Change this line to calc.result *= num; and return this to allow method chaining.
| }, | ||
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| divide(num) { | ||
| return calc.result / num; |
There was a problem hiding this comment.
The divide method should update the result property of the calculator object. Change this line to calc.result /= num; and return this to allow method chaining.
| }, | ||
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| operate(callback, number) { | ||
| this.result = callback(number); |
There was a problem hiding this comment.
The operate method should apply the callback to both the current result and the provided number. Update this line to this.result = callback(this.result, number); to ensure the operation is performed correctly.
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