🚀 Composition vs Inheritance in Java – Why does it matter? As Java Developers, one of the most critical design questions we face is: 👉 Should I model with “is-a” (inheritance) or “has-a” ...

**Definition**: Inheritance is a relationship where a class (subclass) derives from another class (superclass), inheriting its properties and behaviors (methods). It represents an "is-a" relationship.

Today I explained the concept of Inner Classes in Java, which is an important part of Object-Oriented Programming (OOP). In this session, we discussed how Composition (HAS-A Relationship) works and ...

In Java 101: Inheritance in Java, Part 1, you learned how to leverage inheritance for code reuse, by establishing is-a relationships between classes. Composition is a closely related programming ...