Why should I use interfaces in programming?

Why should I use interfaces in programming?

Using interfaces allows for better code organization, promotes reusability, and enhances flexibility in your code.

Can you give me an example of how interfaces improve code?

Sure! For instance, if you have multiple classes that implement the same interface, you can use them interchangeably without changing the code that uses them.

What are the main advantages of using interfaces over abstract classes?

Interfaces allow for multiple inheritance, meaning a class can implement multiple interfaces, while abstract classes can only inherit from one.

Are there any downsides to using interfaces?

One downside is that interfaces can lead to more boilerplate code, as you need to implement all methods in the interface for each class.

When should I choose to use an interface instead of a class?

You should use an interface when you want to define a contract for classes without dictating how they should implement it.