November 2013
Beginner
325 pages
9h 47m
English
Content preview from Objective-C Programming: The Big Nerd Ranch Guide
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13 Objects
In this chapter, you will write your first Objective-C program. This program will be a command-line tool like the ones you have written so far, but it will be written in Objective-C.
In the early 1980’s, Brad Cox and Tom Love created the Objective-C language. For objects, they built upon the idea of structs allocated on the heap and added a message-sending syntax.
As you move from C programming to Objective-C programming, you are entering the world of objects and object-oriented programming. Be prepared to encounter new concepts and to be patient. You will be using these patterns again and again, and they will become clear with time and practice.
Objects
An object is similar to a struct (such as the
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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.