出典:Wikipedia
出典:『Wikipedia』 (2011/05/14 03:43 UTC 版)
In object-Oriented programming a member variable (sometimes called a member field) is a variable that is associated with a specific class, and accessible for all its methods. If there is only one copy of the variable shared with all instances of the class it is called a class variable or static member variable. If each instance of the class has its own copy of the variable, the variable is called an instance variable.