Java Programming for Complete Beginners - Java 16 - Step 03 - Extending Custom List with a Generic Return Method

The video tutorial explains how to create a method that can return both strings and integers using generics. It covers the process of defining a method with a generic return type, implementing it, and testing it to ensure it works correctly. The tutorial also discusses how generics allow for type replacement, enabling the method to handle different data types seamlessly. The lesson concludes with a brief overview of the next steps in learning.

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