Objects and Classes

Last modified on September 17, 2001 by rpj@cs.rit.edu.

	class
	You specify that you are defining a class by means of the keyword "class". If you are extending an existing class, you use the keyword "extends".

Last modified on September 17, 2001 by rpj@cs.rit.edu.

class

	data and methods
	are defined within the class.

Last modified on September 17, 2001 by rpj@cs.rit.edu.

class

data and methods

	Constructors
	Classes usually have at least one constructor method, whose name matches the class name.

Last modified on September 17, 2001 by rpj@cs.rit.edu.

class

data and methods

Constructors

	new
	The keyword "new" is used to invoke a constructor.

Last modified on September 17, 2001 by rpj@cs.rit.edu.