Language

Objective-C is an elegant object-oriented language that powers all iOS apps. Objective-C is a superset of C, which means you can write both C and Objective-C code in your projects. Although you can use other languages for development, you can’t build an iOS app without Objective-C.ukfHTML5中文学习网 - HTML5先行者学习网

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Objective-C is a simple language with syntax and conventions that are easy to learn—especially if you have experience with other object-oriented languages such as Java and C++. If you’re a C programmer, you’ll find that when you are familiar with object-oriented programming and Objective-C, your apps are easier to design and modify.ukfHTML5中文学习网 - HTML5先行者学习网