March 2019
Intermediate to advanced
500 pages
12h 27m
French
Content preview from Programmer avec JavaBecome 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,
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CHAPITRE 4 Le système des types Java
Dans ce chapitre, nous allons partir au-delà du monde connu des classes en programmation orientée objets. Nous allons découvrir d’autres concepts qui permettront d’exploiter efficacement le système des types Java.
Dans un langage de programmation à typage statique comme Java, les types des variables sont définis dès le départ. Ainsi, une erreur de compilation peut être détectée lorsque l’on tente de placer une valeur d’un autre type que celui attendu dans une variable. Les langages à typage dynamique testent la compatibilité des types seulement pendant l’exécution.
Java constitue un exemple classique de langage ...
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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.