Primitive vs. Reference Types - Stack&Heap | Java Crash Course #8

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In this video, we clarify one of the most confusing — but essential — concepts for Java beginners: the difference between primitive types and reference types.

You’ll learn how Java stores and handles different kinds of data, what happens in memory when you assign variables, and how this affects your objects and values in real programs.
We’ll compare real code examples, look at how stack and heap memory work, and explore how object references behave differently than primitive values.

We also touch on wrapper classes like Integer and Boolean, explain what autoboxing means, and prepare you for upcoming topics like inheritance and object relationships.

📌 Subscribe to follow the full Java Crash Course — and get ready for the next episode on inheritance, where this foundation will help you understand how objects relate, extend, and override behavior.

👍 If this video helped clear up confusion, leave a like and comment: What’s one thing that finally “clicked” for you in this video?

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