I know this may not be popular to many people but it a standard for financial industry. I'm developing a WOSA XFS app, I've developed the part that deals with calculating denominations, determines how many CU can be dispensed for each CU denomination.
Now the problem is that do I have to create a class that will be a manager, and another that will be a service control, because the documentation says the App sends a command to it Service control and a service control will pass it to service manager and to Device service so now I'm stuck here because we have codes written in these ways:
And another one.
I'm using Visual C++
Any help or guide will be appreciated.