[PD] expr modulo negative

Frank Barknecht fbar at footils.org
Tue Oct 14 14:09:51 CEST 2008


Hallo,
Hans Roels hat gesagt: // Hans Roels wrote:

> Hello,
> 
> If you want to calculate the modulo of a negative number, you get a 
> different result if you use the 'mod' object or 'expr' with %.
> 
> -1  4
> |    |
> mod
> |
> 3
> 
> -1                 4
> |                   |
> expr $f1 % $f2
> |
> -1
> 
> I guess this is a bug in expr ?

Not really: Pd also has a builting [% ] object, which behaves like the
% in expr. 

Ciao
-- 
 Frank Barknecht                                     _ ______footils.org__




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