RPL Mini-Challenge: All Odd Digits?

[Gilles59]

(07-09-2017 03:33 PM)DavidM Wrote:  

(07-09-2017 10:49 AM)Gilles59 Wrote:  David, I like very much your approach. You can easily save 2.5 Bytes at the end with :

Code:

OVER 
instead of
DUP UNROT

In this specific case, the result will be the same

Thanks, Gilles. I'm not clear on exactly what you're suggesting, though.

OUPS... Sorry...Forget my post ;D I was wrong

RPTCHR will be usefull.

Quote:I keep thinking, though, that there might be some kind of mathematical approach that could be applied instead

I'm not optimistic for this.