Computers

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Develop a use case diagram for a department store credit card system. Include at least two actors and four use cases.

  • Computers -

    need to put this into a diagram...

    case 1: purchase
    actors: salesperson, creditcard-system
    Purchase info is recorded into the creditcard-system by the salesperson

    case 2: complete sale
    actors: salesperson, creditcard-system
    The creditcard-system authorizes the purchase and informs the salesperson

    case 3: reject sale
    actors: salesperson, creditcard-system
    The creditcard-system declines the purchase and informs the salesperson

    case 3: refund
    actors: salesperson, creditcard-system
    Refund info is recorded into the creditcard-system by the salesperson

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