October 2018
Intermediate to advanced
320 pages
6h 20m
German
Content preview from C - Das Übungsbuch
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Kapitel 7
Symbolische Konstanten und Makros
Mit Makros können C-Programme übersichtlich und flexibel gestaltet werden. In diesem Kapitel werden Sie
■ Makros definieren und aufrufenMit der Definition eines Makros wird einer Zeichenfolge (z.B. einem C-Ausdruck) ein Name gegeben. Die Definition erfolgt mit der #define-Direktive:
Der Präprozessor ersetzt dann überall im nachfolgenden Quelltext den Makronamen durch die Zeichenfolge. Ausgenommen sind nur Makronamen in Stringkonstanten. Makros, die Konstanten einen Namen geben, heißen auch symbolische Konstanten. Makros können mit Parametern definiert werden, so dass sie wie eine Funktion mit Argumenten ...
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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.