[Jprogramming] why 0 0&$ instead of 0&$ ?

[Michal Wallace]

Aha! Thanks.

On Tue, Dec 9, 2014 at 5:02 AM, Roger Hui <rogerhui.canada at gmail.com> wrote:

> 0&$ generates an empty line as output; 0 0& generates no discernable
> output.
>