How much functionality is “acceptable” for a C++ struct?

Question

My first post so please go easy on me!

I know that there\'s no real difference between structs and classes in C++, but a lot of people including me use a struct or class

Answer 1

If there's accesser methods for the data members then it's a class.

If you have direct access to the data and can modify it at will, it's a struct.

There's no reason a struct shouldn't have constructors, comparison operators, etc.