酒店客房服務細節與作業流程手冊 2024 pdf epub mobi 電子書下載

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Lynda.com推齣的由Simon Allardice主講的時長5小時59分的Objective-C基礎教程，使用IDE為Xcode 4，從C類語言的基礎（變量，函數，循環，判斷等）到Objective-C獨特的語言特性以及麵嚮對象的思想。其中還涉及瞭Objective-C中的內存迴收，異常處理等以及Xcode 4的基本界麵和操作。適閤瞭解編程思想的初級用戶進行學習，並不需要非常瞭解C語言。由於介紹的是基礎的語言特性，因此僅僅涉及瞭命令行中基礎框架（Foundation.framework）的運用，沒有涉及到Cocoa等更高級框架的應用。本教程附帶練習文件。

Objective-C是開發Mac應用程序以及iOS App的首選語言。

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