Engineering, 24.03.2020 06:26, 2Dgames
You are asked to design a software package for an On-line Banking System (OBS). The OBS will take requests from its user on the Internet. The requests include:
Open an account with savings, checking, and CDs.
Transfers between savings and checking, and Establish a CD are also among the requests.
Close an account, or just close the savings account, withdraw CD are also permissible.
Deposit, withdraw from a checking account are as routine requests
Step1. Identify the actors and the software entities for the system to be implemented. Step2. Describe five Customer/Business Use Cases. Step 3. Derive User Interface from the Business Use Cases. Draw a few user interface sketches. Step 4. Draw a Use Case Diagram, which consists of five use cases, defined in Step 2. (use Visual_Paradigm software)Step 5. Create at least 7 to 9 Classes from Actors and Entities as you have defined in the use cases. (use Visual_Paradigm software)Step 6. Write attributes and Operations (Methods) for each Class. The Operations are derived from Activities in the system. (use Visual_Paradigm software)Step 7. Draw one Sequence Diagram with 5 to 7 entities as you defined in use cases. This is the Behavior Modeling. (use Visual_Paradigm software) Draw communication diagrams for the Use cases you defined in Step 2 and 4. This step is called Use Case Realization. (use Visual_Paradigm software)Step 8. Now you are at System Design Stage to make technology, and topology choices. That is to be done in the rest of this semester. The last step: Base on the answers for Step 5 and 6, write the Java code for class declaration, variable and method declaration, and Main. If you have time fill in some of the code for methods
Answers: 1
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You are asked to design a software package for an On-line Banking System (OBS). The OBS will take re...
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