Draw a sequence diagram to represent the scenario of “using vending machine to purchase drinks”. Four objects have been defined as follows. Add the following functions: (1) change when the customer pays more than the price of the purchased beverage; (2) return the customer's payment if the purchased beverage has been sold out, otherwise, it will be sold normally. Draw a complete sequence diagram showing the above functions.
Draw a sequence diagram to represent the scenario of “using vending machine to purchase drinks”. Four objects have been defined as follows. Add the following functions: (1) change when the customer pays more than the price of the purchased beverage; (2) return the customer's payment if the purchased beverage has been sold out, otherwise, it will be sold normally. Draw a complete sequence diagram showing the above functions.
Chapter7: User Creation And Management
Section: Chapter Questions
Problem 5HOA
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Draw a sequence diagram to represent the scenario of “using vending machine to purchase drinks”. Four objects have been defined as follows. Add the following functions: (1) change when the customer pays more than the price of the purchased beverage; (2) return the customer's payment if the purchased beverage has been sold out, otherwise, it will be sold normally. Draw a complete sequence diagram showing the above functions.
Transcribed Image Text:Customer
Front
Register
Dispenser
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