June 2004
Intermediate to advanced
848 pages
21h 28m
English
Content preview from Just Java™ 2
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Exercises
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Describe the Factory design pattern and state its use.
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Write a DTD that describes a CD inventory file. Each CD is either domestic or imported. These details are stored for all CDs: artist, title, price, quantity in stock. Imported CDs also have these fields: country of origin, genre, non-discount status, language, and lead time for reorder. Write some XML instance data describing your five favorite CDs (include a couple of imported CDs, too).
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Validate your XML file from the previous question by running it against the DOMEcho program that comes with the Java XML library. In the output you get, explain what the text nodes with a value of “[WS]” are. Hint: Try varying the number of spaces and blank lines in your instance data, ...
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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.