Java program to remove the duplicates from the Array with the help of HashSet

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[@aman-oza108]

Thank you sir nice soln and easy solution for face the question of the ans for removing duplicates

[@QAFox]

Always welcome

[@sureshgarine]

rather than HashSet, LinkedHashSet would have preserved the order of insertion as well. thanks for the video

[@QAFox]

Paste your solution in comments.

[@vipintekade6400]

Please share github url for all these interview question series ?

[@jblseng]

Giving 20 returns negative and for 55 it is 0!why

[@mrbj3021]

When converting Hash set to Array I am getting below JAVALANG output rather than Array..
I have entered the same code and even tried with other options. every time it is giving same. Can you please advise.
[Ljava.lang.Integer;@452b3a41