Core Java · interview question
Given the class Customer with a private field email, how can you provide access to this field in a controlled manner?
Multiple choiceMediumchapter-2-curatedpremiumcore-javacode-reading-and-refactoring-to-objects
Answer and explanation
Correct answer
A. By creating public getter and setter methods.
Why
Creating public getter and setter methods allows controlled access to the email field. This approach maintains encapsulation, enabling validation or processing when getting or setting the field's value.
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