October 2009
Beginner
432 pages
8h 14m
English
Content preview from Sams Teach Yourself Java™ in 24 Hours, Fifth Edition<feature><title></title>
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Chapter 11. Describing What Your Object Is Like
WHAT YOU’LL LEARN IN THIS HOUR:
Creating variables for an object or class
Using methods with objects and classes
Calling a method and returning a value
Creating constructors
Sending arguments to a method
Using
thisto refer to an objectCreating new objects
As you learned during last hour’s introduction to object-oriented programming (OOP), an object is a way of organizing a program so it has everything it needs to accomplish a task. Objects consist of attributes and behavior.
Attributes are the information stored within an object. They can be variables such as integers, characters, and Boolean values, or objects such as String and Calendar objects. Behavior is the groups ...
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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.