March 2013
Intermediate to advanced
224 pages
5h 17m
German
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Überladen von Operatoren
Operatoren können überladen werden, um eine natürlichere Syntax für eigene Typen anzubieten. Das Überladen von Operatoren ist dann am sinnvollsten, wenn Sie eigene Structs implementieren, die halbwegs primitive Datentypen repräsentieren. So ist zum Beispiel ein eigener numerischer Typ ein exzellenter Kandidat für das Überladen von Operatoren.
Die symbolischen Operatoren, die sich überladen lassen, sind:
+ - * / ++ -- ! ~ % & | ^ == != < << >> >
Implizite und explizite Konvertierungen können genauso überschrieben werden
(mit den Schlüsselwörtern implicit und explicit) wie die Literale true und false und die unären
Operatoren + und -.
Die zusammengesetzten Zuweisungsoperatoren (z.B. +=, /=) werden automatisch überschrieben, ...
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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.