Modern Java · interview question
How would you explain a potential disadvantage of using BigDecimal for high-frequency number crunching in an interview?
Multiple choiceHardchapter-7-curatedpremiummodern-javamodern-java-design-choices
Answer and explanation
Correct answer
B. Performance overhead
Why
While BigDecimal provides precision, it comes with a performance overhead due to its complex arithmetic operations, making it less suitable for high-frequency number crunching where performance is critical.
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