CIS 210/ Week 4 Assignment

Apr 30th, 2015
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Strayer University
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This use case describes how the Bank Customer uses the ATM to withdraw money his/her bank account. The actors are the bank customer and the bank. Some of the preconditions that already in us is that: (1) there is an active network connection to the Bank; and (2) the ATM has cash available.

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Use Cases Gwendolyn HarrisStrayer University CIS 210/ Week 4 AssignmentIntroduction As an intern software developer for a retail bank, you have been tasked with developing use cases to support the ATM service.BodyDescribe a use case, complete with typical and alternate courses, that documents the event of a bank customer withdrawing money from an ATM.This use case describes how the Bank Customer uses the ATM to withdraw money his/her bank account. The actors are the bank customer and the bank. Some of the preconditions that already in us is that: (1) there is an active network connection to the Bank; and (2) the ATM has cash available.In this use case the basic flow of events consists of the following: (1) the use case begins when bank customer inserts their bank card; (2) Use Case: Validate User is performed; (3) The ATM displays the different alternatives that are available on this unit. In this case the Bank Customer always selects Withdraw Cash; (4) the ATM prompts for an account; (5) the bank customer selects an account; (6) the ATM prompts for an amount: (7) the bank customer enters an amount; (8) card id, pin, amount and account is sent to Bank as a transaction. The Bank Consortium replies with a go/no go reply telling if the transaction is ok; (9) then money is dispensed; (10) the bank card is returned; (11) the receipt is printed; and finally (12) the use case ends successfullySome alternative flows that might happen is (1)

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