LEETCODE 442 (JAVASCRIPT) | FIND ALL DUPLICATES IN AN ARRAY

Hey everyone. Check out this in-depth solution for leetcode 442.

[@vbrdnk]

great approach to this solution

[@aakashjadhav327]

thankyou

[@HEBUSTORLL]

Thanks for that Just to make sure I understand the code though; it wouldn't work if the numbers were iterated more than twice? Right?

[@medazzouzi2649]

great thanks andy but we can find all duplicates with filter methode like arr.indexOf(item)!== index ?

[@bibhasash7371]

it wont work for negetive elment it will result as positive