March 2002
Intermediate to advanced
400 pages
8h 44m
English
Content preview from Wireless J2ME™ Platform ProgrammingBecome 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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Chapter Summary
The process for developing J2ME applications involves compilation, preverification, packaging, deployment, and execution.
You compile your MIDP applications using a standard J2SE compiler. A new preverification utility produces verified .class files that can be interpreted by the KVM and a standard J2SE VM alike.
Emulators are important tools for developing applications for mobile devices. They enable you to do initial testing without having to use a real device. This is particularly important for testing the logical correctness of your applications, because test-and-debug environments are not available on real devices. Emulators are no substitute for testing on real devices, however. You must test every aspect of an application ...
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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.