April 2015
Intermediate to advanced
430 pages
8h 47m
German
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2 Grundelemente eines C++-Programms
In diesem Kapitel legen wir den Grundstein zur Programmierung in C++. Wir schauen uns an, welche Elemente immer in einem C++-Programm vorkommen und wie Texte auf dem Bildschirm ausgegeben werden können.
2.1 Das erste Programm
Schreiben wir nun unser erstes C++-Programm:
int main(){}
Um das Programm übersetzen und starten zu können, sollten Sie in der Entwicklungsumgebung Ihrer Wahl ein neues Projekt anlegen, dort eine C++-Datei hinzufügen (an der Endung .cpp zu erkennen) und dort das obere Programm einfügen.
Das Programm sollte sich fehlerfrei kompilieren und starten lassen, allerdings wird noch nichts passieren.
Wir haben bisher lediglich das Kernstück eines jeden C++-Programms programmiert, die main-Funktion. ...
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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.