provide an upload link for the file This case study is about a simplified Payphone coin system. 1. The minimum price of a communication is 10 ryals. 2. After the introduction of the currency, the user has 2 minutes to dial his number (this time is counted by a time counter). 3. The line can be free or busy. 4. The Payphone consumes money as soon as the called person picks up and at each time unit generated by the counter. 5. You can add pieces of money at any time. 6. At the time of the hang-up, the balanc
Software engineering case study homework (PLAGIARISM WILL BE DETECTED !!!)
Please provide an upload link for the file
This case study is about a simplified Payphone coin system.
1. The minimum price of a communication is 10 ryals.
2. After the introduction of the currency, the user has 2 minutes to dial his number (this time is
counted by a time counter).
3. The line can be free or busy.
4. The Payphone consumes money as soon as the called person picks up and at each time unit
generated by the counter.
5. You can add pieces of money at any time.
6. At the time of the hang-up, the balance of the currency introduced (the rest of the money) is
returned.
Required work:
From this statement, you are asked to:
1. Establish the use case diagram of this statement.
2. Construct a sequence diagram that describes the nominal scenario of Payphoning use case in
this statement.
Step by step
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