Part-2 assignment..statement doubts

[Prashant Vasudeo]

Hi all,

I have few doubts regarding part-2

1.what is mean ny segment..( there is itinerary--> segment 1..* reletionship)
is this mean that ....mum-bang-cal---1 segment
cal-bang-mum---2 segment

2.what is equipment (1 flight--> 1 equipment--> seats 1..*)
ex: is it means that 1 ticket has three seats

3.Prepare Itinerary use case
what is this following statements means :-
'System responds with the selected flight priced and alternative flights
if less than selected and within one hour of departure and return times"

post conditions
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it could also contain city, flight number, date, time and seat number for each leg of
yhr flight if a lay over is necessary

4. Pay for itinerary use case
what is following statement means
system returns the list of credit cards on file. It only displays the last 4 digits
of credit card, expiration date and type, then customer selects the credit card

is this means that the customer will fee dthe credit card deatils, when he creates the profile.
i mean how can the systen can display the last 4 digits , exp date and type.

regards
prashant

[Rashmi Razdan]

Hi,
1) AS per my understanding segment is
If tkt is from cal to Mumbai and has halt or change of flight at B'lore
segment1 is Cal- balo'r
seg2 : Balo'r to Mum
that means for such kind of flight if taken return it will have 4 segments.

2) Not sure ,

3)I think its just to give the customer option of choosing a less priced flight and with one hr +/- the time selected from the options.
Though it would make sense if customer just gives intially only destinations and date, than timings .What say?
-----------
As specified in 1) above, its saying that each layover or change or segment (in between to final destination) will have its own details.I hope u undeerstand this now if u have got 1).

4)yes, it seems as if the customer has already booked flights b4 as well n system will be having that info stored n will give customer to choose if more than 1.thats what i unserstand.

regards,
rashmi

[Deepak Pant]

Originally posted by Prashant Vasudeo:

2.what is equipment (1 flight--> 1 equipment--> seats 1..*)
ex: is it means that 1 ticket has three seats

This is telling us that 1 Flight maps to an Airplane, which has one or more Seats. Euipment is more abstract term.

Hope this helps

Deepak

[Senthil Rajendran]

Flight is a logical entity (an object which is capable of flying) Equipment means the type of flight (Jet or Boeing or Concorde etc)

Senthil

Practising Member WWISA
SCEA
IBM OOAD with UML
SCJP