September 2001
Beginner
698 pages
13h 46m
English
Content preview from Sams Teach Yourself Object Oriented Programming in 21 Days, Second Edition
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Appendix C. UML Reference
UML Reference
This appendix provides a quick reference to the UML notation used throughout the book.
Classes
The UML represents a class through a box divided into three sections. The top section contains the name, the middle section contains the attributes, and the bottom section contains the methods.
Figure C.1 illustrates how the UML represents a class.
Figure C.1. A UML class.
Object
The UML represents objects the same as a class. The only difference is that the object’s name is underlined and the methods are omitted. The attributes may also show value.
Visibility
Figure C.2 illustrates how the UML represents attribute and method ...
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