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Objective-C Tutorial



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This tutorial will teach you all about Objective-C programming from very basic for beginner to advance.

Objective-C is an object-oriented language, was developed on the top of C Programming language by adding the features of Small Talk programming, making it an object-oriented language.

Initially, Objective-C was developed by NeXT for its NeXTSTEP OS from whom it was taken over by the Apple for its iOS and Mac OS X.

A Simple Objective-C Program

Here is a simple Objective-C example.

/* Objective-C Tutorial - A Simple Objective-C Program */
		
#import <Foundation/Foundation.h>
int main()		// program execution starts from main() function
{
   NSLog(@"Objective-C Tutorial at codescracker.com");
   return 0;
}

Here is the output produced by the above Objective-C program:

Objective-C Tutorial at codescracker.com

You will learn all about Objective-C, one by one, in this tutorial series. This tutorial series is divided into the following chapters:


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