Application
Programming
Hend Alkittawi

Design Workshop
How to approach an app design!

INTRODUCTION
Think about the
classes you need to
create for a Payroll
System application!
*Reference Document

IMPORTANT

At the design stage in an
object oriented system you
will often find that certain
classes are closely related.
You should factor out common
instance variables and
methods and place them in a
superclass, then use
inheritance to develop
subclasses, specializing them
with capabilities beyond
those inherited from the
superclass.

DEMO
-

UML diagram for the Payroll System in Chapter 10

Eclipse Hint!
- To automatically generate getters
and setters, right-click in the
code editor > Source > Generate
getters and setters.

- This functionality is to save

expert developers some time. Use
it when you are at that level!

DO YOU HAVE ANY
QUESTIONS?

THANK
YOU!

@

hend.alkittawi@utsa.edu

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