title: Objective-C for Absolute Beginners: iPhone, iPad and Mac Programming Made Easy
author: Gary Bennett
description: Gary Bennett is president of xcelMe.com. xcelMe teaches iPhone/iPad programming courses online. Gary has taught hundreds of students how to develop iPhone/iPad apps, and has several very popular apps on the iTunes App Store. Gary's students have some of the best-selling apps on the iTunes App Store. Gary also worked for 25 years in the technology and defense industries. He served 10 years in the U.S. Navy as a nuclear engineer aboard two nuclear submarines. After leaving the Navy, Gary worked for several companies as a software developer, chief information officer, and resident. As CIO, he helped take VistaCare public in 2002. Gary also co-authored iPhone Cool Projects for Apress. Gary lives in Scottsdale, Arizona with his wife, Stefanie, and their four children.
zlib_text: Objective-C Tutorial 
   
   
  
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  OBJECTIVE-C TUTORIAL 
  Simply Easy Learning by tutorialspoint.com 
  tutorialspoint.com 
   
  
  TUTORIALS POINT 
  Simply Easy Learning 
  Page 1 
   
  ABOUT THE TUTORIAL 
  Objective-c tutorial 
  Objective-C is a general-purpose, object-oriented programming language that adds Smalltalk-style 
  messaging to the C programming language. This is the main programming language used by Apple for the 
  OS X and iOS operating systems and their respective APIs, Cocoa and Cocoa Touch. 
  This reference will take you through simple and practical approach while learning Objective-C Programming 
  language. 
  Audience 
  This reference has been prepared for the beginners to help them understand the basic to advanced concepts related 
  to Objective-C Programming languages. 
  Prerequisites 
  Before you start doing practice with various types of examples given in this reference, I'm making an 
  assumption that you are already aware about what is a computer program and what is a computer 
  programming