Java supports class reuse through inheritance and composition. This two-part tutorial teaches you how to use inheritance in your Java programs.

HierarchicalInheritanceExample Hierarchical Inheritance Example in Java 📋 Overview This project demonstrates Hierarchical Inheritance in Java, where multiple child classes (Child2 and Child3) inherit ...

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.