Core Java · interview question
Why does avoiding floating-point types for monetary calculations matter in practice?
Multiple choiceEasychapter-7-curatedpremiumcore-javabigdecimal-and-money
Answer and explanation
Correct answer
B. They lack precision.
Why
Floating-point types like double can introduce rounding errors due to their inability to precisely represent certain decimal values, which is problematic for monetary calculations that require exact precision.
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