global keyword in c

1. Can a local variable be renamed with a global variable? A: Yes. Global blocking will be performed in some cases. To use global variables, you must use "::" A local variable can have the same name as a global variable. A local variable with the

1, can local variables and global variable duplicate? A: Yes, the local will screen the overall situation. To use a global variable, you need to use the "::" Local variables can have the same name as global variables, and when referenced within a

Static can be used in either of the following ways:Process-orientedProgramDesignStatic andObject-Oriented ProgrammingStatic. The former applies to common variables and functions, and does not involve classes. The latter mainly describes the role of

There are two ways to use static: process-orientedProgramStatic in design and static in object-oriented programming. The former applies to common variables andFunction, which does not involve classes. The latter mainly describes the role of static

The role of the static keyword in C language, and the static keyword in C Language Functions of static keywords in C Language Hua Qing vision 2014-10-05 Zhang junhao, Haidian District, Beijing 1. layout of executable files (elf) after C source

In C language, you can use the static keyword in the global scope: variable or function modified by the static keyword, only in this ". c file "is visible, while in other ". file C is invisible. For example, if the static function func is defined in

Recently learning Lua, about LUA compiled place, because Lua is written in C, C language in C + + functions, need to use the extern "C" compile before, seemingly did not touch this knowledge, write a blog to commemorate, by the way the role of the

Variables in C/C ++ include global variables, static global variables, local variables, and static local variables, in "Characteristics and Application of Static local variables in C/C ++", we have introduced static local variables. Today, our goal

Original blog, reprint please indicate the source--Zhou Xuewei http://www.cnblogs.com/zxouxuewei/Static is used in two ways: static in process-oriented programming and static in object-oriented programming. The former applies to ordinary variables

Global keyword in C, The global keyword is the literal meaning, global. In fact, sometimes you may make some mistakes, that is, the class name is the same as the system class name. In fact, this is a design mistake, but there may be a situation