assignments:a4
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* [[http:// | * [[http:// | ||
| | ||
+ | ===== 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: |
+ | | ||
+ | * 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 ===== | ||
Cover Page: [[http:// | Cover Page: [[http:// |
assignments/a4.txt · Last modified: 2013/08/13 01:03 by pawluk