Modern Java · interview question
Why should BigDecimal be preferred over double for currency calculations in Java?
Multiple choiceHardchapter-7-curatedpremiummodern-javamodern-java-design-choices
Answer and explanation
Correct answer
C. BigDecimal provides exact decimal representation
Why
BigDecimal is preferred for currency calculations because it provides exact decimal representation and avoids the precision issues associated with floating-point arithmetic, which is common with doubles.
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