Core Java · interview question
You have a method that calculates a discount on a product price. How can you ensure this method adheres to the single responsibility principle?
Multiple choiceHardchapter-1-curatedpremiumcore-javamethods
Answer and explanation
Correct answer
A. Ensure it only calculates the discount and nothing else.
Why
The single responsibility principle states that a method should have one and only one reason to change, meaning it should perform one task. By ensuring the method only calculates the discount, you adhere to this principle, keeping the code modular and easier to maintain.
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