Prerequisites for iPhone Development

IPhone DevelopmentThe required documents are described in this article.Iphone DevelopmentSeveral Basic concepts are also issues that must be clarified before development. Let's take a look at the details.

About Objective-C

Objective-CIs the official language for developing iPhone applications.

In 1986, Brad Cox wrote Objective-C language on the basis of the first pure object-oriented language Smalltalk. After that, Brad Cox founded StepStone to promote Objective-C. In 1988, Steve Jobs's NextStep used Objective-C as the development language. In 1992, the gnu gcc compiler included support for Objective-C. For a long time later, Objective-C language is widely used in programming, such as Richard Stallman and Dennis Glating.

Objective-CIt is a superset of the ansi c programming language. It extends the C language to provide object-oriented design capabilities, such as classes, messages, and inheritance. The existing C language code can be used in the Objective-C program to make use of the existing software architecture. This is also why Objective-C has become a popular user interface development language over the past few years and has not died, because it can be used to implement underlying system programming, on the other hand, dynamic architecture can be used for development.

The current version of Objective-C is 2.0,