What is the strategy pattern and how is it used in real-world applications?
The strategy pattern is a behavioral design pattern that enables selecting an algorithm's behavior at runtime. It's used to define a family of algorithms, encapsulate each one, and make them interchangeable.
Can you give me an example of where the strategy pattern is applied?
Sure! A common example is in sorting algorithms. You can have different sorting strategies like quicksort, mergesort, or bubblesort, and choose one based on the context.
How does it improve code maintainability?
It improves maintainability by allowing you to add new strategies without modifying existing code, adhering to the Open/Closed Principle.
Are there any drawbacks to using the strategy pattern?
Yes, one drawback is that it can lead to an increase in the number of classes, which might complicate the codebase.
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