What are the advantages of composition over inheritance in programming?
Composition allows for more flexible and reusable code. Instead of creating a rigid class hierarchy, you can build complex behaviors by combining simpler objects.
Can you give me an example of how composition works?
Sure! Imagine you have a 'Car' class. Instead of inheriting from a 'Vehicle' class, you can compose 'Car' with 'Engine' and 'Wheels' classes, allowing you to easily swap out parts.
What are some disadvantages of inheritance?
Inheritance can lead to tightly coupled code and the fragile base class problem, where changes in a base class can unintentionally affect derived classes.
Is composition always better than inheritance?
Not necessarily. While composition offers more flexibility, there are scenarios where inheritance can be simpler and more intuitive, especially for straightforward relationships.
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