March 2013
Intermediate to advanced
224 pages
5h 17m
German
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Structs
Ein Struct ähnelt einer Klasse, es gibt aber auch entscheidende Unterschiede:
Ein Struct ist ein Werttyp, während eine Klasse ein Referenztyp ist.
Ein Struct unterstützt keine Vererbung (außer dass es implizit von
objectoder genauerSystem.ValueTypeabgeleitet ist).
Ein Struct kann alle Member nutzen, die eine Klasse haben kann, mit Ausnahme von parameterlosen Konstruktoren, Finalizern und virtuellen Membern.
Ein Struct wird statt einer Klasse verwendet, wenn die Werttypsemantik gewünscht wird. Gute Beispiele für Structs sind numerische Typen, bei denen es natürlicher ist, in einer Zuweisung einen Wert zu kopieren als eine Referenz. Da ein Struct ein Werttyp ist, muss nicht bei jeder Instanziierung ein Objekt auf dem Heap erstellen erstellt ...
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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.