easy question, how to double a variable

[Tim Roberts]

daggerdvm <daggerdvm at yahoo.com> wrote:
>
>carl banks.........you are a dork

What are you, eleven years old?

Look, you asked us to answer for you what is CLEARLY a homework question.
It is unethical for you to ask that, and it is unethical for us to answer
it.

As others have said, show us what you TRIED, and we can help you make it
work.
-- 
Tim Roberts, timr at probo.com
Providenza & Boekelheide, Inc.