static global variable

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

(1) What is the difference between a static global variable and a normal global variable?(2) What is the difference between static local variables and ordinary local variables?(3) What is the difference between the static function and the normal

(1) What is the difference between a static global variable and a normal global variable?(2) What is the difference between static local variable and ordinary local variable?(3) What is the difference between the static function and the normal

The difference between a global variable and a static global variableThe global variable itself is the static storage mode, static global variables are of course also static storage mode. The two are not different in the way they are stored. The

What is the difference between a PHP static global variable and a normal global variable? In the above example, $glo is a global scope, and the output is different from the non-static keyword, it turns out that the use of static global

What is the difference between a PHP static global variable and a normal global variable? for ($i =1; $i $glo = 1; static $glo = 1; $glo + +; } Echo $glo; ?> In the above example, $glo is a global scope, and the output is different from the

Static Keywords of C ++ The static function of C ++ has two usage methods: static in process-oriented programming and static in object-oriented programming. The former applies to common variables and functions, and does not involve classes. 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 variables are scoped to a file, space is allocated at the beginning of the program, Space is freed at the end, default is initialized to 0, and its value can be changed when used.static variables or static functions only the code in this file

the difference between static variable and ordinary variable The description of the global variable (external variable) before being labeled static constitutes a static global variable. The global variable itself is the static storage mode, static

Static variables are used in a file. Space is allocated at the beginning of the program, and space is released at the end of the program. The default value is 0, which can be changed during use. Static variables or static functions can be accessed

Transferred from: http://www.cnblogs.com/lzjsky/archive/2010/11/19/1882064.htmlA static global variable is formed by the description of the global variable (external variable), preceded by static. Global variables themselves are static storage, and

The difference between a static variable and a global, local variableA static global variable is formed by the description of the global variable (external variable), preceded by static. Global variables themselves are static storage, and static

Static is also a keyword we often use, there are many uses for static, and static has different meanings in process-oriented and object-oriented programming. Before always remember, so, I have obsessive-compulsive disorder again, must understand it!!

First, the preparation of knowledge-Program memory allocation The memory used by a program compiled by C + + is divided into the following sections 1, stack area (stack)-by the compiler automatically assigned to release, store the function of the

A static global variable is formed by the description of the global variable (external variable), preceded by static. Global variables themselves are static storage, and static global variables are, of course, static storage methods. The two are not

The role of the static keyword in C languageHuaqing Vision 2014-10-05 Zhang Junhao, Haidian District, BeijingOne, C source program compiled executable (ELF) storage space layout1) The machine instruction part that the body section--CPU executes; a

Static is also the keyword we use frequently, and there are many uses for static, and static has different meanings in process-oriented and object-oriented programming. Before always remember, so, I obsessive-compulsive disorder again attack, must

Static global variable and normal global variable, static local variable and ordinary local variable, static function and ordinary function difference? The following article will answer for you. 　　 (1) The description of the global variable

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