int main() {
Hen *hen = new Hen(); //Create new Hen object
Hen::Nest *nest = new Hen::Nest(); //Create new Nest object
Hen::Nest::Egg *egg = new Hen::Nest::Egg(); //Create new Egg object
hen->display(); //Calling display() function from Hen class
nest->display(); //Calling display() function form Nest class
egg->display(); //Calling display() from Egg class
delete hen; //Delete hen object
delete nest; //Delete nest object
delete egg; //Delete egg object
}
int main(int argc, char **argv)
{
Hen hen;
Hen::Nest nest;
Hen::Nest::Egg egg;
hen.display();
nest.display();
egg.display();
return 0;
}
void Hen::display(Hen::Nest& n, Hen::Nest::Egg& e) {
n.display(e);
std::cout << "Hen.display()" << std::endl;
}