Abstraction
An example
Let us consider the administration of employees in an
institution. The head of the administration comes to you
and ask you to create a program which allows to
administer the employees.
n
What employee information is needed by the administration?
n
What tasks should be allowed?
Employees are real persons who can be characterized
with many properties; very few are:
Data
of employee model:
•
name,
•
size,
•
date of birth,
•
shape,
•
social number,
•
room number,
•
hair colour,
•
hobbies.