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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Advanced String Handling
In addition to creating strings, pasting them together, and using them with other types of variables, there are several different ways you can examine a string variable and change its value. These advanced features are possible because strings are objects in the Java language. Working with strings develops skills you'll be using to work with other objects later.
Comparing Two Strings
One thing you will be testing often in your programs is whether one string is equal to another. You do this by using equals() in a statement with both of the strings, as in this example:
String favorite = "piano"; String guess = "ukelele"; System.out.println("Is Ada's favorite instrument a " + guess + "?"); System.out.println("Answer: " ...Become 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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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.