[plt-scheme] looping?

On Mon, 05 Jun 2006, Danny Yoo might have said:

> 
> 
> On Mon, 5 Jun 2006, Mike wrote:
> 
> >I know there is intended a lot of recursion for scheme, but is there 
> >looping? The REPL construct isn't recursive (my guess). How do you loop?
> 
> Hi Mike,
> 
> I'm not quite sure I understand why the REPL being recursive or not would 
> matter.  Could you explain more?

<snip>

Thanks to all that responded. I think the (let loop ()) is what I need.

Mike