Modern Java · interview question
Why is it beneficial to use value objects for representing monetary amounts rather than using raw doubles or ints?
Multiple choiceMediumchapter-7-curatedpremiummodern-javavalue-objects
Answer and explanation
Correct answer
B. Value objects ensure precision and encapsulate business rules.
Why
Using value objects for monetary amounts allows for precise handling of decimal values and encapsulates any domain-specific logic, such as validation or currency constraints, making the code more robust and maintainable.
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