📖 Module Overview
Welcome to the most powerful aspect of Java Generics! In this module, you'll master wildcards and the PECS principle to create flexible, reusable APIs that work with families of related types. This is where generics truly shine in real-world applications.
🎯 Learning Objectives
By the end of this module, you will:
Understand covariance, contravariance, and invariance in Java
Mas...
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