Collections · interview question
Which collection is the best fit if you need to maintain a sorted catalog of product prices in an e-commerce application?
Multiple choiceMediumchapter-4-curatedpremiumcollectionschoosing-the-right-collection
Answer and explanation
Correct answer
B. TreeSet
Why
TreeSet maintains a sorted order of its elements, making it ideal for storing product prices in sorted order. HashSet and LinkedHashSet do not sort, and ArrayList would require manual sorting.
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