How to make a Currency class from std.BigInt?

[Ivan Kazmenko via Digitalmars-d-learn]

On Saturday, 31 January 2015 at 13:45:22 UTC, RuZzz wrote:
> I want to understand the correct architecture of the class.

Sorry, you still did not state your problem (or what you are 
trying to achieve) clearly.
Writing down a clear problem description is likely to get you 
halfway to the solution.