What is a function factory?

Can you explain what a function factory is?

Sure! A function factory is a function that creates and returns other functions. It's a way to generate functions dynamically.

Can you give me an example of a function factory?

Absolutely! Here's a simple example: a function that creates incrementers. It takes a number and returns a function that adds that number to its input.

How is this useful in programming?

Function factories are useful for creating customizable functions, maintaining state, and implementing closures.

Are there any drawbacks to using function factories?

One drawback is that they can lead to more complex code, making it harder to read and maintain if overused.