C++ Classes Part 2: Class Hierarchies

[@ninastrange5269]

Nice. Have you ever scratch built a railroad signal? Is it even possible?

[@rwissbaum9849]

That's a simple question which requires a complex response - too complex to provide here. Instead, I have posted a short video which - hopefully! - answers your question. You can view it here: ua-cam.com/video/FWKAQhuundg/v-deo.html