Struct Question

Quote>How do I declear a function with in the struct?

Just to add a footnote to Wyck's excellent and comprehensive answer,
bear in mind that in C++ the only difference between a struct and a
class is that the default visibility is private in a class but is public in a struct:

class P {
    int Pint;
};

struct S {
    int Sint;
};

    P p;
    S s;
    s.Sint = 0; // OK - it's public
    p.Pint = 0; // No can do - it's private

Therefore the short answer to your question above is that you declare a function
in a struct the same way you do it in a class, while ensuring that public and
private are used where and as needed.
   
- Wayne