Java Annotations · interview question
How do you declare a custom annotation that should be retained at runtime?
Multiple choiceMediumchapter-16-curatedpremiumjava-annotationsretention-policies
Answer and explanation
Correct answer
C. @Retention(RetentionPolicy.RUNTIME)
Why
To retain an annotation at runtime, you must declare it with @Retention(RetentionPolicy.RUNTIME). This ensures the annotation is available for inspection and use during the program's execution.
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