Core Java · interview question
Which of the following statements correctly creates a BigDecimal that represents the monetary value 19.99?
Multiple choiceHardchapter-7-curatedpremiumcore-javabigdecimal-and-money
Answer and explanation
Correct answer
C. New BigDecimal("19.99")
Why
Using a String constructor like new BigDecimal("19.99") avoids precision issues that can arise when using floating-point literals like 19.99. This ensures the exact value is represented.
Test yourself on Core Java
A free test with instant, explained results. No account needed.
More Core Java questions
- What does executing a throw statement inside a catch block evaluate to?
- In Java, what happens if an exception is thrown in a method and not caught within that method?
- Which method would you use to add an element to a List at a specific position?
- Consider the following code snippet. What is the issue with the 'applyDiscount' method?
- How do you correctly initialize a BigDecimal to represent the monetary value 50.75?
- Why might using == with Integer objects sometimes return false even if they have the same value?