What are some design patterns that utilize interfaces?
Some common design patterns that utilize interfaces include the Strategy Pattern, Observer Pattern, and Factory Pattern.
Can you explain the Strategy Pattern in more detail?
Sure! The Strategy Pattern defines a family of algorithms, encapsulates each one, and makes them interchangeable. It allows the algorithm to vary independently from clients that use it.
How does the Observer Pattern work?
The Observer Pattern allows an object, known as the subject, to maintain a list of dependents, called observers, and notify them of state changes, usually by calling one of their methods.
What about the Factory Pattern?
The Factory Pattern provides an interface for creating objects in a superclass but allows subclasses to alter the type of objects that will be created.
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