outside local and outside global

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

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

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

Compare the differences between global variables, global static variables, local variables, local static variables, where they are stored after compilation, where the initialized values are, when the memory is allocated, what effects the initial

The 1.static global variable is only initialized once, preventing it from being referenced in other file units;2.static Local variables are initialized only once, the next time based on the last result value;The 3.static function has only one copy

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

Swift global variables, local variables and type attributes, swift global variables Global and local variables The pattern described by the calculation property and property monitor can also be used for global variables and local variables. global

Scope and storage category of local variables and global variable variables in C language (auto,static,extern,register)1. Local variables and global variablesWhen discussing the shape parametric of a function, it was mentioned that the parametric

Whether it is class-based face-to-face object programming or the definition of internal variables of simple functions, the scope of variables is always a step that must be understood in Python learning, next we will start to fully parse the scope of

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