Collections · interview question

Which Traversal method is safest for removing elements from a Collection while iterating?

Multiple choiceMediumchapter-4-curatedpremiumcollectionsiteration-and-traversal

Using Iterator with remove()Using enhanced for loopUsing ListIterator with add()Using a forEach method

Answer and explanation

Correct answer

A. Using Iterator with remove()

Using an Iterator with the remove() method is safe for removing elements during iteration, as it avoids ConcurrentModificationException.

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