May 2002
Beginner
320 pages
6h 18m
English
Content preview from SAMS Teach Yourself C++ in 10 Minutes SECOND EDITIONBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Declaring Overloaded Member Functions in a Class
The idea of overloading is to use the same name for more than one function in a class.
This can be useful when you have separate names for functions that do essentially the same thing, but differ only in the number or types of arguments required. For instance, anExternalInterface has member functions DisplayText(), DisplayRequest(), and DisplayNumber(). Wouldn't it be nice to be able to just call a function named Display() and have the compiler figure out which implementation to call based on the arguments provided?
C++ makes this fairly simple.
For instance, to the compiler, the following declarations represent separate and distinguishable member functions of anExternalInterface, despite having ...
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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.