What are the best practices in polymorphism?

What are the best practices in polymorphism?

Polymorphism allows objects to be treated as instances of their parent class. Best practices include using interfaces, keeping methods simple, and ensuring clear documentation.

Can you give an example of polymorphism in action?

Sure! For instance, if you have a base class Animal with a method speak(), subclasses like Dog and Cat can implement speak() differently. This allows you to call speak() on any Animal object without knowing its specific type.

What are the advantages of using polymorphism?

Polymorphism enhances code reusability, simplifies code maintenance, and allows for dynamic method resolution, making your code more flexible.

Are there any common pitfalls to avoid with polymorphism?

Yes, common pitfalls include overusing polymorphism, which can lead to complex code, and not adhering to the Liskov Substitution Principle, which can cause unexpected behavior.