February 2009
Beginner to intermediate
1200 pages
36h 3m
English
book
Java™ for Programmers: Deitel
by Paul J. Deitel - Deitel & Associates, Inc., Harvey M. Deitel - Deitel & Associates, Inc.
Content preview from Java™ for Programmers: Deitel
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25. Strings, Characters and Regular Expressions
Objectives
In this chapter you’ll learn:
• To create and manipulate immutable character string objects of class String.
• To create and manipulates mutable character string objects of class StringBuilder.
• To create and manipulate objects of class Character.
• To use a StringTokenizer object to break a String object into tokens.
• To use regular expressions to validate String data entered into an application.
The chief defect of Henry King Was chewing little bits of string.
—Hilaire Belloc
Vigorous writing is concise. A sentence should contain no unnecessary words, a paragraph no unnecessary sentences.
—William Strunk, Jr.
I have made this letter longer than usual, because I lack the time to ...
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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.