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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. Customer Front Register Dispenser

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. Customer Front Register Dispenser

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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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. Customer Front Register Dispenser
Transcribed Image Text: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. Customer Front Register Dispenser
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