What are callback functions in C++?
Callback functions in C++ are functions that are passed as arguments to other functions, allowing for custom behavior.
Can you give me an example of a callback function?
Sure! Here's a simple example: you can pass a function to sort that defines how to compare two elements.
How do I implement a callback function in my code?
You can define a function and then pass its name as an argument to another function that will call it.
Are there any common use cases for callback functions?
Yes, they're often used in event handling, asynchronous programming, and in libraries for custom behavior.
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