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Core Java · interview question

Which of the following expressions correctly applies a 15% discount to a product's price stored in 'price'?

Multiple choiceMediumchapter-1-curatedpremiumcore-javaoperators-and-expressions
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Answer and explanation

Correct answer

C. Price *= 0.85;

Why

To apply a 15% discount, the price should be multiplied by 0.85, which is equivalent to reducing it by 15%. The expression 'price *= 0.85;' achieves this by updating 'price' to 85% of its original value.

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