local variable definition

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

Class A{int a;//member Variablepublic static void Main (string[] args){int b;//local variable}}————————————————————————————————————————————————————————————————————————————————————————The class body is composed of 2 parts:Part is the definition of

Original: http://www.cnblogs.com/GavinDai/archive/2011/10/24/2222735.htmlWe are in the program design, always use the definition of variables and the declaration of variables, but sometimes we are not very clear about the concept, know how it is

Instance variable: An instance variable is declared in a class, but outside of the method, a constructor or any block. When space is allocated to an object in the heap, the slots create values for each instance variable. When an object is

Tag: color is medium tar local str local SSI GlobalDescription: Now on the market defined variables of the tutorial and books are basically stored procedures are described, but the stored procedure variables can only be used in begin...end block,

The shell supports custom variables.Defining variablesWhen defining a variable, the variable name does not have a dollar sign ($), such as: VariableName="value" Note that there can be no spaces between the variable name and the equals

Scope global variable local variable static variable external variable constant volatile variable Scope:The scope rule tells us the valid range of a variable, where it is created, and where it

The variable name is written in lowercase, and if it consists of more than one word, capitalize the first letter of the other words beginning with the 2nd Word. If the name of the local variable and the name of the member variable are the same, to

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

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