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Java Interfaces Deep Dive | Default Methods, Functional, Marker Interfaces | Java Full Course #24

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Java Interfaces Deep Dive | Default Methods, Functional, Marker Interfaces | Java Full Course #24

In this video, we take a complete deep dive into Java Interfaces, not just what they are, but WHY they exist and HOW they actually work internally. If you’ve been memorizing “interfaces are used for abstraction” without truly understanding it, this video will completely change your perspective. We start from first thought principles and ...

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