Collections · interview question
When iterating over a HashMap, which method provides access to both keys and values?
Multiple choiceMediumchapter-4-curatedpremiumcollectionsmap-interface-and-hashmap
Answer and explanation
Correct answer
D. EntrySet()
Why
The entrySet() method returns a set view of the mappings contained in the map. This allows you to iterate over both keys and values using Map.Entry.
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