Abstract Classes and Methods in Java Explained in 7 Minutes

What are abstract classes and methods in Java, and how and why would you use them?
Also, what’s the difference between an abstract class and an interface?

Abstract classes can seem like a wacky, complicated Java concept, but they’re pretty simple. We’ll explain them in just a few minutes in this beginner Java tutorial video lesson.

How do I make an abstract class, or an abstract method? Why would I want to use an abstract class in Java? What makes an abstract class different from an interface?

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Hi, I’m John! I’m a Lead Java Software Engineer and I’ve been in the programming industry for more than a decade. I love sharing what I’ve learned over the years in a way that’s understandable for all levels of Java learners.

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