September 2005
Beginner
576 pages
13h 6m
English
Content preview from SAMS Teach Yourself Programming with Java™ in 24 Hours, FOURTH 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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How Object-Oriented Programming Works
The programs you create with Java can be thought of as objects, just like physical objects that exist in the real world. Objects exist independently of other objects, interact in specific ways, and can often be combined with other objects to form something. Examples of objects in the real world include ham sandwiches, the Nixon tapes, a stereo receiver, and my father-in-law Clint. Examples of objects in a computer include a web browser, the Java compiler, an MP3 file, and a Macromedia Flash plug-in.
If you think of a computer program as a group of objects that interact with each other, you often can come up with a design for the program that's more reliable, easier to understand, and reusable in other projects. ...
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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.
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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.