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GabrielSpelchuk
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Feb 17, 2026
GabrielSpelchuk
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- DEMO LINK
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Review Summary
Great work on implementing the core logic to parse the data and calculate the total and average population! The calculations themselves are correct.
However, this requires a change because a key requirement from the task description has been missed. The final calculated numbers for both the total and average population must be formatted with a thousands separator to match the style of the original data (e.g., 4,367,332,219 instead of 4367332219).
You might find the number.toLocaleString() method useful for this. Please apply this formatting to your results before setting the textContent of the elements.
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Footnotes
src/scripts/main.js
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| const totalPopulationElement = document.querySelector('span.total-population'); | ||
| const avgPopulationElement = document.querySelector('span.average-population'); | ||
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| totalPopulationElement.textContent = totalPopulation; |
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The task requires the final number to be formatted with a thousands separator (e.g., '1,234,567'). Currently, the raw number is being assigned. You might find the toLocaleString() method helpful for number formatting.
src/scripts/main.js
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| const avgPopulationElement = document.querySelector('span.average-population'); | ||
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| totalPopulationElement.textContent = totalPopulation; | ||
| avgPopulationElement.textContent = Math.round(averagePopulation); |
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Just like the total population, the average population also needs to be formatted with a thousands separator. Make sure to apply the formatting after rounding the value.
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Review Summary
Excellent work! I am approving this pull request. You've successfully addressed the feedback from the previous review by adding the thousands separator formatting using toLocaleString. The code now correctly meets all the requirements of the task. Great job!
✨ Please rate this review in the Platform's notification center1. I will be grateful for your feedback! ✨
Footnotes
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