April 2015
Intermediate to advanced
430 pages
8h 47m
German
Content preview from C++: Eine kompakte EinführungBecome 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,
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.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.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.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.
10 Dynamische Speicherverwaltung
Unter dynamischer Speicherverwaltung versteht man das Reservieren von Speicher zur Laufzeit des Programms. In Kombination mit Klassen und Objekten ist diese Art der Speicherreservierung ausgesprochen wichtig. Objekte reservieren die von ihnen benötigten Ressourcen (wie Arbeitsspeicher) meist zur Laufzeit und müssen diese Ressourcen am Ende ihrer Lebenszeit auch wieder freigeben. Dieser Mechanismus und seine Tücken ist Thema dieses Kapitels.
10.1 Zeiger
Die dynamische Speicherverwaltung kommt nicht ohne Zeiger aus. Von den reservierten Speicherbereichen bekommen wir die Adressen geliefert, die in Zeigern oder (sehr selten!) Referenzen gespeichert werden müssen. Wir werden daher die Gelegenheit nutzen, uns die Zeiger ...
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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.