What are conversion functions in C++?

What are conversion functions in C++?

Conversion functions in C++ are special member functions that allow an object of a class to be converted to a different type.

Can you give me an example of a conversion function?

Sure! Here's a simple example: if you have a class Distance, you can define a conversion function to convert it to double representing meters.

How do I define a conversion function in my class?

You define a conversion function by declaring a member function with the keyword operator followed by the type you want to convert to.

Are there any limitations to using conversion functions?

Yes, conversion functions can lead to implicit conversions, which might cause unexpected behavior if not used carefully.