CSTA Web Repository

CSTA Source Online K-12 Repository >
CSTA Source Online K-12 Repository >
Level 2: Computer Science in the Modern World >
L2 A: Topics >
L2 A 05: Hierarchy & Abstraction >

Please use this identifier to cite or link to this item: http://hdl.handle.net/2378/233

Title: Thinking about Types
Authors: Goldman, Kenneth J
Keywords: class hierarchy
method overriding
has-a relationship
is-a relationship
Issue Date: 18-Jul-2006
Abstract: Class hierarchies are defined and explored as a motivation for relationships between classes. As a result of these is-a relationships, polymorphism and method overriding are introduced. Examples come from the JPie programming environment.
URI: http://hdl.handle.net/2378/233
Appears in Collections:L2 A 05: Hierarchy & Abstraction

Files in This Item:

File Description SizeFormat
106_Thinking_about_Types.pdf804KbAdobe PDFView/Open


All items in CSTA Source are protected by copyright, with all rights reserved.


Valid XHTML 1.0! DSpace Software Copyright © 2002-2006 MIT and Hewlett-Packard