October 2011
Beginner
432 pages
10h 18m
English
Content preview from Sams Teach Yourself Java™ in 24 Hours, Sixth EditionBecome 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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Creating an Object
To see a working example of classes and inheritance, in the next project you create classes that represent two types of objects: cable modems, which are implemented as the CableModem class, and DSL modems, which are implemented as the DslModem class. The workshop focuses on simple attributes and behavior for these objects:
• Each object should have a speed that it can display.
• Each object should be able to connect to the Internet.
One thing that cable modems and DSL modems have in common is that they both have a speed. Because this is something they share, it can be put into a class that is the superclass of both the CableModem and DslModem classes. Call this class Modem. In NetBeans, create a new empty Java class called ...
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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.