2 questions about PART II

[walter wang]

Hello All,
I have 2 questions regarding Part II
1) After customer confirms booking intinerary, could He
still change Itinerary?
2) in my class diagram. should I also show the association , dependency
, Gerneralization, ? because my current diagram only has implemenation
and inheritage . i didnot draw other relatsions between different
classes / interfaces

[Sridhar Raman]

Hi Walter,
These are good questions on the requirements.
>> 1) After customer confirms booking intinerary, could He
still change Itinerary?
I think this part of the requirement is a bit vague.
Some airlines don't allow any changes to the itinerary after it has been booked. Some allow changes to the itinerary but keeps the charges as non-refundable. Some allow the flexibility of changing the itinerary and allows cancellations with full or partial refunds. I guess it would be part of the assumptions that you need to make on the business.
>>>2) in my class diagram. should I also show the association , dependency
, Gerneralization, ? because my current diagram only has implemenation
and inheritage . i didnot draw other relatsions between different
classes / interfaces
I would say that it is important to show class associations in the Class Diagram, both from an exam and a good modeling practice points of view.
Also, rememeber that the Class Diagram is for 44 marks.
Regards
Sridhar-

[Sridhar Raman]

That's a cool, Dilbert-style footer!
Sridhar-