Object-oriented programming · interview question
Why might you use Collections.unmodifiableList in your Java code?
Multiple choiceMediumchapter-3-curatedpremiumoopdefensive-copying
Answer and explanation
Correct answer
A. To prevent modifications to the list from outside the class
Why
Collections.unmodifiableList creates a read-only view of the list that prevents any modifications. This is a useful strategy to protect the internal state of an object from external changes.
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