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2.4.2 Class Diagram
Class
diagram is
one
of
UML
diagram that
are
used
to
describe
the
types
of
objects
in
a
system and
their
relationship. Classes
are
composed
of
three
components: a
name, attributes, and operations
[9]
.
Figure 7: Class DIagram components
There
are
two
most
common
relationships in
class
diagram,
Association
and
generalization.
Association
shows
the
relationship
between
instances
of
classes,
while
generalization to generalize two classes which are similar, but have some differences.
Figure 8: Association Example
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