extern,
英文单词,主要用作为动词、名词、形容词,作动词时译为“驱逐”,作名词时译为“非
住院医生;不住院的医院员工;
外勤修女;大学实习生”,作形容词时译为“外面的;外来的;对外的”。
Surprising as it may sound,
typedef is a storage class specifier, just like auto, extern,
mutable, static and register.
这种说法是不是有点令人惊讶,typedef就像
auto, extern, mutable, static,和register一样,是一个
存储类关键字。
No matter where you declare a variable or function, the extern keyword allows other files to use it without knowing where it was defined.
You need to apply the stereotype only if you want to set the modifiers, such as new, override, extern, virtual, protected internal, and unsafe.
如果您想要设置
修饰符时,例如new、override、extern、virtual、protected internal,和unsafe,您需要应用原型。