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 language?