Core Java · interview question
When is calculateSubtotal(...) a good method extraction?
Multiple choiceMediumchapter-1-curatedpremiumcore-javamethods
Answer and explanation
Correct answer
C. When the logic has one clear job and deserves a reusable, readable name
Why
A well-named method turns a chunk of logic into an understandable operation. That makes checkout code easier to read and prepares the project for the move into richer object design later.
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