Doesnt GCC understand OOP?

[Sven Bachmann]

> OOP is all in the mind, so the *real* question is: do *you* understand
> OOP?

But why doesn't work this:

class myclass {
            int zahl;
public:
            int myfunc (int mycnt);
           };


int myclass::myfunc(int mycnt)
{
 return(mycnt);
}


Did anybody know?

Bye Sven