Swift是一种新的编程语言,用于iOS和OS X应用程序,建立在最佳的C和Objective-C上,没有C语言的兼容性的限制。Swift采用安全的编程模式,并增加了现代的功能,使编程更容易,更灵活,更有趣。Swift由成熟和备受宠爱 Cocoa 和 Cocoa Touch触摸框架支持,重新构想软件开发工作。
 

Swift是多年的酝酿。苹果公司通过推动现有的编译器,调试器和框架的基础奠定了Swift的基础。我们简化了存储管理,自动引用计数(ARC)。框架协议栈,基于Foundation 和 Cocoa已实现了现代化和整个标准化。 Objective-C语言本身已经进化到支持块,集合文字和模块,使框架采用现代语言技术不中断。由于这些基础块,我们现在可以引入苹果软件开发的未来一种新的语言。


Swift对熟悉Objective-C语言的开发人员,采用Objective-C语言的命名参数和Objective-C中动态对象模型的可读性。它提供了无缝接入现有的Cocoa框架和混合匹配与Objective-C代码的互操作性。从这个共同点创建,Swift引入了许多新的特性及统一语言程序和面向对象的部分。


Swift对新的程序员是十分友好的。它是第一个获得工业质量的系统编程语言。它支持一个创新的功能,它允许程序员编写Swift代码并立即看到结果,无需建立和运行一个应用程序的开销。


Swift结合了最好的现代语言与思维从更广泛的苹果工程师文化的智慧。编译器针对性能进行了优化,语言的发展进行了优化,无需任何牺牲。它的设计从“hello, world”扩展到整个操作系统。这一切都使得Swift的开发者和苹果的未来投资。


Swift是一个很好的方式来写iOS和OS X应用程序,并且将继续发展与新特性和功能。Swift目标雄心勃勃。我们不能等待,看看你用它创造什么。


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