类前缀
lèi qián zhuì
- quasiprefix
类前缀
类前缀[lèi qián zhuì]
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全部由静态成员函数的类没有前缀字母。在前缀前，一般使用名词来表示类的用途。
Classes that consist solely of static member functions have no prefix letter . Beyond the prefix , the class name is usually a noun that indicates the purpose of the class .
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注意，在Cocoa中，核心类通常以NS前缀开头，NS代表NextStep，这是最初引入Objective-C的操作系统。
Notice that in Cocoa , core classes usually have the NS prefix ; this stands for NextStep , the operating system that originally introduced Objective-C.