Composition and inheritance are both fundamental concepts in object-oriented programming (OOP) that help in organizing and structuring code. While they achieve similar goals, they differ in their approach and usage. Here's a comparison between composition and inheritance:
Composition:
- Composition is a design principle that allows objects to be composed of other objects or components.
- It emphasizes building complex functionality by combining simpler, reusable components.
- It follows the "has-a" relationship, where an object contains or is composed of other objects.
- Components can be dynamically composed or changed at runtime, providing flexibility and modularity.
- Composition promotes code reusability, as components can be shared across different objects.
- It encourages loose coupling between objects, making the system more maintainable and adaptable.
- Composition can lead to a more modular and flexible code structure, as components can be easily replaced or modified without affecting the ent