VendingMachine coins in(amount) / set balance Collecting money coins in(amount)/ add to balance, Idie cancel / refund coins [item empty) select(item) (change<0] do /test item and compute change (change=0} [change>0] dispense: Dispenseltem do / make change Figure 6.2 Vending machine state diagram. You can simplify state dia-

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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Recreate this diagram please

VendingMachine
coins in(amount) / set balance
Collecting money
coins in(amount)! add to balance
Idie
cancel i refund coins
[item empty)
select(item) (change<0]
do /test item and compute change
[change=0]
[change>0]
dispense: Dispenseltem
do / make change
Figure 6.2 Vending machine state diagram. You can simplify state dia-
grams by using subdiagrams.
Transcribed Image Text:VendingMachine coins in(amount) / set balance Collecting money coins in(amount)! add to balance Idie cancel i refund coins [item empty) select(item) (change<0] do /test item and compute change [change=0] [change>0] dispense: Dispenseltem do / make change Figure 6.2 Vending machine state diagram. You can simplify state dia- grams by using subdiagrams.
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