August 2012
Beginner
432 pages
9h 39m
English
Content preview from iOS App Development Portable Genius
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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.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.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.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.
Chapter 6: How Do I Use Objects in My Code?
Objective-C is very different from C. The code looks similar, and many apps combine elements of both languages. But using Objective-C makes you think about the design of your app in a more abstract way that is less tied to computer hardware. Objective-C is a much looser language than C, and you can use its features to change how your app responds to events as it runs. With Objective-C, the goal isn’t just code that works; the goal is intelligent code with a wide range of possible behaviors. You can use Objective-C to create simple, linear code, but its powerful features can help you add smarts to your apps.
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