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Stoopid question re use case diagram

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  • 10-04-2007 9:49am
    #1
    dulpit
    Registered Users Posts: 10,267 ✭✭✭✭


    I'm doing a quick use case model at the mo, and have a really dumb question. If i have 3 use cases, that must occur in succession (i.e. if a user wants to do use case C he has to do use case A & B first) how would i model it? Would it be like option 1 or 2? I presume it would be option 2 but i'm just not sure, based on the fact that they must run in order...


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    #2
    ron_darrell
    Users Awaiting Email Confirmation Posts: 351 ✭✭ron_darrell


    Definitely not option 2 anyway. Probably more like this (I'm assuming that this is not homework admin.). I'm assuming that options a, b and c all have exit results that are independent of each other or can be the same:

    [IMG]file://C:\Documents and Settings\IT Dept\Desktop\untitled.jpg[/IMG]

    The user can complete either action a or b independently but action c depends on completing a and b.

    -RD


  • Options
    #3
    dulpit
    Registered Users Posts: 10,267 ✭✭✭✭dulpit


    ron_darrell wrote:
    Definitely not option 2 anyway. Probably more like this (I'm assuming that this is not homework admin.). I'm assuming that options a, b and c all have exit results that are independent of each other or can be the same:

    [IMG]file://C:\Documents and Settings\IT Dept\Desktop\untitled.jpg[/IMG]

    The user can complete either action a or b independently but action c depends on completing a and b.

    -RD

    em? No its def. not homework, doing a small project myself... Plus i'd like to know for future reference... You wouldn't post pic again would you?


  • Options
    #4
    Smellyirishman
    Closed Accounts Posts: 3,285 ✭✭✭Smellyirishman


    Option 1 (Or do a sequence diagram).

    Option 2 would be used mostly for showing what functions the user has available to them.


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