Pls, Help. Why this code does not print anything?

Question

Why this code does not print anything?
This code should output an array with prime numbers. But why does not it show why this is happening.

https://code.sololearn.com/WiK44L3Epz7r/?ref=app

Answer 1

I would advise you to double check the algorithm again as there's a bug in the program which initialize the array in every iteration.

Answer 2

You must also remove line 20 (arr = [];) for the desired result (not talking about the desired algorithm here).

Answer 3

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