What are some examples of the Visitor Pattern in C++?
The Visitor Pattern is a design pattern that lets you separate an algorithm from the object structure on which it operates. Here are a few examples in C++.
Can you explain how the Visitor Pattern works with a concrete example?
Sure! Imagine you have a set of shapes like Circle and Square. You can create a Visitor that calculates the area of these shapes without modifying their classes.
What are the benefits of using the Visitor Pattern?
The main benefits include adding new operations without changing the existing code and promoting the Single Responsibility Principle.
Are there any drawbacks to using the Visitor Pattern?
Yes, it can make the code more complex and harder to maintain, especially if the object structure changes frequently.
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