Complete Java SE 8 Developer Bootcamp - Covariant Returns

Complete Java SE 8 Developer Bootcamp - Covariant Returns

Assessment

Interactive Video

Information Technology (IT), Architecture, Health Sciences, Biology

University

Hard

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The video tutorial explains covariant return types in method overriding. It introduces the concept with a class example, the grandfather registry, and demonstrates how a subtype can replace a supertype in overridden methods. The tutorial highlights the benefits of covariant return, allowing more specific object types and methods to be accessed, enhancing flexibility and functionality.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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