Ulli:
But how? In pascal I would look if lcd^ equals nil. How do I the same in C++?
My question meant if I could find out if lcd is not yet defined. If it wouldn't I could do the initialization only once.
Ulli:
But how? In pascal I would look if lcd^ equals nil. How do I the same in C++?
My question meant if I could find out if lcd is not yet defined. If it wouldn't I could do the initialization only once.