I'm just wondering if it'd be possible to have a class which is inside another class but in a different file. For example, if I have this:
//Master.h
class Master {
public:
class subclass;
subclass sc;
Master() {
sc.sayHi();
}
};
//subclass.cpp
class Master::subclass {
public:
void sayHi(){
std::cout << "hi" << std::endl;
}
};
Then the subclass's definition doesn't work, the Master class treats it like a blank class. I want to only state in one line that "subclass" should be a part of "Master", but not have to write any of subclass's code in Master.h, how can I fix that?