From: "S. Robert James" <srobertjames@...>
Date: 2006-11-15T01:35:10+09:00
Subject: Is 2.0 Integer or Float?

I'd like to be able to do:

x = 2.0
assert x.integral?

the :integer method returns false in this case.
What would be a good way to write a different method to check?