What is the difference between classes and interfaces in programming?
Classes are blueprints for creating objects, while interfaces define a contract that classes can implement.
Can you give me an example of a class and an interface?
Sure! A class could be Car
with properties like color
and model
, while an interface could be Drivable
with a method drive()
.
Why would I use an interface instead of a class?
Interfaces allow for multiple inheritance and can be implemented by different classes, promoting flexibility and code reuse.
Are there any limitations to using interfaces?
Yes, interfaces cannot contain implementation code, only method signatures, which means you need to implement them in classes.
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