From: lolveley <lolveley@...>
Date: 2009-04-30T20:54:17+09:00
Subject: (mandriva,eclipse) extract digits from fixnums

hi,

I want to do a basic thing but without succes:
if a=1232, let nb_nb=4 (the number of digits)
for i from 1 to nb_nb, I want the following results:
i=1 => res=1 (first digit of a) and NOT the number 01 (with a zero in 
front of the 1)
i=2 => res=2 (same thing)
i=3 => res=3
i=4 => res=2

I tried a few things, like convert the number in array (it seems to keep 
the "0" in the result)...

do you have a solution?

olivier.


	

	
		
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