September 2021
Intermediate to advanced
424 pages
9h 18m
German
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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.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.
5Klassen und Objektorientierung
Immer wieder hört man, Java ist eine objektorientierte Sprache. Doch was hat es mit dieser Aussage auf sich? Lassen Sie es uns in diesem Kapitel herausfinden. Die zugrunde liegende Idee der Objektorientierung (OO) ist es, Zustand (Daten) mit Verhalten (Funktionen auf diesen Daten) zu verbinden. Die objektorientierte Programmierung nutzt Klassen und Objekte, um Programme zu strukturieren und Funktionalität bereitzustellen. Das mag noch etwas abstrakt klingen, sollte aber im Laufe der Lektüre dieses Kapitels klarer werden. Starten wir unsere Entdeckungsreise.
5.1Schnelleinstieg
Bevor wir uns Klassen anschauen, wollen wir einmal überlegen, wie wir zusammengehörende Informationen mit unserem bisherigen Wissensstand ...
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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.