From racket-users  Sat Oct 15 08:17:19 2005
From: jensaxel () soegaard ! net (=?ISO-8859-1?Q?Jens_Axel_S=F8gaard?=)
Date: Sat, 15 Oct 2005 08:17:19 +0000
To: racket-users
Subject: [plt-scheme] Printing
Message-Id: <4350BB0F.1060403 () soegaard ! net>
X-MARC-Message: https://marc.info/?l=racket-users&m=139305339314935

Matt Jadud wrote:
> You could do:
> 
> (define (decimal-places n places)
>   (* 1.0 (/ (floor (* n (expt 10 places))) (expt 10 places))))
> 
> ... or something similar. I thought there was some kind of interpolation 
> library in Planet that allowed something like your first example? (I 
> could be making that up, though.)

I am getting a deja vu.

Is this intended?

 > (decimal-places -0.04 1)
-0.1


-- 
Jens Axel S?gaard