What is the difference between interfaces and classes in programming?
Interfaces define a contract for classes to implement, while classes provide the actual implementation.
Can you give me an example of how to use an interface?
Sure! In Java, you might have an interface called 'Animal' with a method 'makeSound()'. Classes like 'Dog' and 'Cat' would implement this interface.
What are the advantages of using interfaces?
Interfaces promote loose coupling and allow for multiple inheritance, enabling different classes to share the same method signatures.
Are there any situations where I should prefer classes over interfaces?
Yes, if you need to provide a default implementation or maintain state, classes are more suitable than interfaces.
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