What does it mean that a method or field is "static"?
What does it mean that a method or field is "static"?
✍: Guest
Static variables and methods are instantiated only once per class. In other words they are class variables, not instance variables. If you change the value of a static variable in a particular object, the value of that variable changes for all instances of that class.
Static methods can be referenced with the name of the class rather than the name of a particular object of the class (though that works too). That's how library methods like System.out.println() work out is a static field in the java.lang.System class.
2013-06-20, 2395👍, 0💬
Related Topics:
Is Empty .java file a valid source file?
Is Empty .java file a valid source file? Yes, an empty .java file is a perfectly valid source file. 2013-06-21, 3644👍, 0💬
Technical Support
Why do you think does not use the full browser width 2013-06-24, 3109👍, 0💬