James Kanze wrote:

> There's no implementation of the design until the product has been
> deployed. And you can't really be certain that your design was correct
> until then. But you can't write a line of code until you know what
> classes are going to be there

I don't have that problem. I go test -> behavior -> little method. Over
time, that method might sprout into an object, or even a module. If it
doesn't, then I right-sized the design.

--
Phlip