I think we can get rid of https://github.com/TheAlgorithms/JavaScript/blob/master/Maths/SieveOfEratosthenesIntArray.js; it is strictly inferior to https://github.com/TheAlgorithms/JavaScript/blob/master/Maths/SieveOfEratosthenes.js (except perhaps for being a bit simpler, at the cost of being less optimized).

Since you've added the beginner-friendly tag, do you wish to keep this issue open for any beginners to take it up or should I do it now and push the changes? (considering we only need to remove certain files)

Since you've added the beginner-friendly tag, do you wish to keep this issue open for any beginners to take it up or should I do it now and push the changes? (considering we only need to remove certain files)

Feel free to do it now

There are three entries for the Sieve of Eratosthenes on the website, with one primary entry containing most implementations, including JavaScript. However, there's another entry named "Sieve of Eratosthenes Int Array," which is a duplicate with only a JavaScript implementation and a confusing name.

• Remove the "Sieve of Eratosthenes Int Array" entry to avoid confusion and maintain consistency.
• Ensure no unique features or references are lost in the process.

Please review and confirm if this is a suitable approach.

There are two Sieve of Eratosthenes entries in the website ( I think they are duplicate ). It returns an array of boolean which tells the numbers are true or false.

There is another one Sieve of Eratosthenes Int Array it return the Array of numbers that are primes only and it doesn't contains any non prime numbers.

I think Sieve of Eratosthenes Int Array should not be removed, while out of two Sieve of Eratosthenes entries one should be removed because I think they are duplicate.
Please tell if I am in right direction.

As I said, I think removing the "Int Array" variant is fine. Then there is only one Sieve of Eratosthenes left.

There is a pr with the necessary change, but they seem to have abandoned it without removing the related tests.