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When should a Java developer choose Primitive Types and Wrappers deliberately?

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Choose Primitive Types and Wrappers whenever you want the code to look more advanced, even if the design gets less clear.Choose Primitive Types and Wrappers only to avoid modeling domain rules explicitly in Java code.Choose Primitive Types and Wrappers mainly when you want to postpone validation and fix problems manually later.Choose a wrapper like Integer when absence, collections, or framework binding requires an object rather than a raw primitive.

Answer and explanation

Correct answer

D. Choose a wrapper like Integer when absence, collections, or framework binding requires an object rather than a raw primitive.

Why

Choose a wrapper like Integer when absence, collections, or framework binding requires an object rather than a raw primitive. Interviewers often ask this to see whether you can connect the concept to real design decisions.

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When should a Java developer choose Primitive Types and Wrappers deliberately?

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