Well you see, I (and I'm sure my colleagues too) are just trying to think of legitimate reasons for doing such a thing. There are good reasons why the action of formatting a drive requires confirmation. A single-click approach is risky and potentially accident-prone.
Even if it were possible to do such a thing, I would be reluctant to recommend or offer a solution. And since you haven't given any compelling reason why you need to do this (and since you are such a relative newcomer here), we have to treat your opening question with caution. For all we know, you are a naughty ten-year old, hoping to trick his mum or dad into formatting their hard drives.
You see the problem?
