On Fri, Oct 10, 2008 at 4:30 PM, Dan Bron <[EMAIL PROTECTED]> wrote:
> How much better can you do?
Before I try and do better, do you mind if I try figuring out what it
is that I am supposed to do?
Specifically, consider the following (after installing the convert/misc package
through J's package manager):
require'convert/misc/ascii85'
f=: toascii85 :.fromascii85
ascii85b =: a. {~ 33 + (5#85) #: _2&(3!:4)
ascii85b =: a. {~ 33 + (5#85) #: _2&(3!:4)
(f -: ascii85) 'food'
0
(-: f inv @ ascii85) 'food'
1
f inv @ ascii85b 'food'
doof
--
Raul
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm