variable
A variable is a symbol associated with an
object or a
method that can be either read or written.
Each variable must have a datatype. i.e.
String,
Integer, etc.
A variable can be public, private or local.
Only classes written in
Gambas can declare public variables.
 |
A variable is faster to access (because it accesses memory directly for reading and writing its value) than a property, but you have no control on it.
|
In order to use a variable you must declare it either in the
beginning of the
class or in the
beginning of the procedure.
 |
In VB Variables can be declared "inside" the code.
|
 |
Beware that variables whose datatype is Object, any array, or any class, are initialized with NULL.
You must initialize them with a real object created with the NEW keyword before using them.
|
> def > variable 
前一个 下一个 编辑 重命名 撤销 搜索 管理