assignments:a4
Table of Contents
Assignment 4
Due date: SUNDAY, July 21 2013 (11:59pm)
Due date: FRIDAY, July 19 2013
Solution
Family
You can use a single class in a design and express everything else as has-a relations. The other option is to create classes for MOTHER and FATHER, and DAUGHTER and SON and remaining as has-a relations.
Folders
A typical composite example where FOLDER is a container and inherits from FILE, and files can be placed in a container.
Dental
Key elements are:
- PATIENT with a SET of TOOTH,
- record of the operations performed on a TOOTH can be associated with a TOOTH or a PATIENT with a reference to the TOOTH, you should consider consequences,
Other design elements are quite obvious.
Resources
assignments/a4.txt · Last modified: 2013/08/13 01:03 by pawluk