December 2011
Intermediate to advanced
672 pages
18h 27m
English
Content preview from Java 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
21
Utility Classes
ach of our previous chapters was dedicated to a specific topic. This chapter, however, is different from earlier chapters. Java provides several utility classes for various purposes. This chapter covers some of these utility classes. Covering the entire set of these classes is beyond the scope of a single book, so I have picked only the most commonly used classes and discuss only their important methods. In particular, we cover the String class, the date and time classes, and the Reflection and Introspection mechanism. ...
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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.