What are the differences between mixins and interfaces in programming?

What are the differences between mixins and interfaces in programming?

Mixins are a way to add functionality to classes by including methods from other classes, while interfaces define a contract that classes must follow without providing implementation.

Can you give me an example of how mixins work?

Sure! In Python, you can create a mixin class with methods and then inherit from it in other classes to add those methods.

What about interfaces? How do they differ in implementation?

Interfaces, like in Java, specify methods that a class must implement, ensuring a consistent API without dictating how those methods should work.

Are there any languages that don't support mixins?

Yes, some languages like C++ do not have built-in support for mixins, but they can achieve similar behavior through multiple inheritance.