Core Java · interview question
Which of the following is NOT a valid method declaration in Java?
Multiple choiceEasychapter-1-curatedpremiumcore-javamethods
Answer and explanation
Correct answer
B. CalculateDiscount(double price, double rate)
Why
The option calculateDiscount(double price, double rate) is missing a return type. All methods must specify a return type, even if it is void.
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