July 2000
Intermediate to advanced
1280 pages
34h 55m
English
Content preview from Core C++ A Software Engineering Approach
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Summary
In this chapter, we looked at advanced uses of inheritance. They all rotate around the fact that base classes and derived classes have some capabilities in common; hence, objects of one class can be used instead of objects of another class, at least in some circumstances.
You saw that it is always safe to use an object of the derived class where an object of a base class is expected. This conversion is safe, but it is not very interesting. This derived object will be asked to do only things that a base object could do, and the derived class object can do much more.
However, the same is true about pointers (and references), and this is much more interesting. This means that you can use a pointer of the base class where a derived class ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.