《Objective-C基础视频教程》

语言：英语
类别：教程

资源简介

Lynda.com推出的由Simon Allardice主讲的时长5小时59分的Objective-C基础教程，使用IDE为Xcode 4，从C类语言的基础（变量，函数，循环，判断等）到Objective-C独特的语言特性以及面向对象的思想。其中还涉及了Objective-C中的内存回收，异常处理等以及Xcode 4的基本界面和操作。适合了解编程思想的初级用户进行学习，并不需要非常了解C语言。由于介绍的是基础的语言特性，因此仅仅涉及了命令行中基础框架（Foundation.framework）的运用，没有涉及到Cocoa等更高级框架的应用。本教程附带练习文件。
Objective-C是开发Mac应用程序以及iOS App的首选语言。

Course Summary

Course name:Objective-C Essential Training
Author:Simon Allardice
Duration:05h 59m
Released on:3/24/2011
Exercise files:Yes
Level: Beginner


Description

In Objective-C Essential Training, Simon Allardice provides a nuts-and-bolts overview of this popular language for application development for the Mac, the iPhone and iPad, with instructions for building a basic application using Objective-C and Xcode 4. The course shows how to download and install the development tools, covers every major feature of the language, and walks through the writing, compiling, and debugging stages of development. Programmers will also learn about memory management, a vital aspect of programming in Objective-C and Apple’s Foundation framework. Exercise files are included with the course.
Topics include:

Understanding the structure of an Objective-C program
Logging messages to the command line
Writing conditional code
Working with variables, classes, and functions
Creating code loops
Using existing classes in the Foundation framework
Managing memory usage
Creating custom classes
Working with arrays
Reading and writing strings
Understanding inheritance and NSObject
Using Categories and Protocols
Compiling and debugging code
Writing exception handlers