生存期、范围、可见性和链接Lifetime, Scope, Visibility, and Linkage

若要了解 C 程序的工作方式,您必须了解确定如何在程序中使用变量和函数的规则。To understand how a C program works, you must understand the rules that determine how variables and functions can be used in the program. 有多个概念对于理解这些规则是至关重要的:Several concepts are crucial to understanding these rules:

请参阅See Also

程序结构Program Structure