November 2012
Beginner
336 pages
8h 17m
English
Content preview from Java SE 7 Programming EssentialsBecome 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 11
Throwing and Catching Exceptions in Java
Perhaps the most important aspect of writing a complete and useful Java program is dealing with exceptions to its intended execution. To paraphrase an old piece of wisdom, a program runs well for just one reason, but it can fail for all sorts of reasons. Writing a solid program has to do with good design and focusing on correct results. Protecting a program from failure has to do with checking every operation that could go sideways and providing a remedy. I’ll discuss how the exception system works in the Java language and the tools at your disposal to implement it.
In this chapter, we’ll cover the following topics:
- Understanding the role exceptions play
- Using a try-catch block
- Understanding ...
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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.