GUI Financial app in Java and follow up questions

Job ID: 30877571

Budget: $10 – $30 USD

MUST BE DONE IN LESS THAN 8 HOURS


Using Java, code the picture attached. Then Revise it to improve its quality substantially. What are the things/components that
you changed? Why did you change them?

For the GUI application, would you do a top-down integration or a bottom-up
integration with other software systems in a bank. Explain your choice.

Assume you were doing unit testing in your app above, what test cases would you
write and how would you ensure the app passes the test cases?


Assume you were to do integration testing of your app to an ATM machine. What
would be your key considerations?