November 2012
Beginner
480 pages
12h 18m
English
book
Learning Objective-C 2.0: A Hands-on Guide to Objective-C for Mac and iOS Developers, Second Edition
by Robert Clair
Content preview from Learning Objective-C 2.0: A Hands-on Guide to Objective-C for Mac and iOS Developers, Second Edition
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4. Your First Objective-C Program
The previous chapter introduced the concepts of object-oriented programming and covered the basic syntax of Objective-C. This chapter puts those concepts and syntax to work in a simple program. Following tradition, this program will be a “Hello World” program, but with a twist: It will be an object-oriented “Hello World” program. The chapter will examine the program line by line. You should follow along by building the program yourself using Xcode, Apple’s integrated development environment (IDE).
Note
An IDE is a program that manages all aspects of application development, including file management, code writing and editing, compiling, linking, and debugging. Xcode, Apple’s IDE, runs on Mac OS X and is used ...
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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.