Core Java · interview question
Which scale should you use when constructing a BigDecimal for currency representation?
Multiple choiceEasychapter-7-curatedpremiumcore-javabigdecimal-and-money
Answer and explanation
Correct answer
C. Scale of 2
Why
Currency typically uses two decimal places, such as cents in dollars. Therefore, a scale of 2 is appropriate when representing currency with BigDecimal.
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