Find common elements between two arrays

In this video, I'll discuss about the find common elements between two arrays

[himanshujanglekar]

very useful video thanks man.. i am stuck in evaluation for this que. very confusing but you are a clear my all doubt

[Pranavpatil]

Sir background sound plzz mt lgaya karo samaj ny aata achese

[zizi]

The background music is too loud. I can’t hear your voice

[meenakshisinghthakur]

You teaching well but due to background noise, it is difficult to understand.

[premalmedia]

Is there. a better solution ? Like anything better than O(n squared)

[factfactory]

its the worst case bro o(n square )
in simple was o(n)