Java wrapper classes

🧠 Java Wrapper Classes Explained in 30 Seconds!
Ever wondered how primitives like int, char, or boolean work with Java objects?
That’s where Wrapper Classes come in! 🚀

They wrap primitive types into objects — like int becomes Integer, char becomes Character, and so on.
Essential for collections like ArrayList, which work with objects only!

💡 Simple, powerful, and super handy!

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