Post Reply 
(HP-67/97) a little fun with the fifteen puzzle
12-06-2016, 07:06 AM
Post: #8
RE: (HP-67/97) a little fun with the fifteen puzzle
(12-05-2016 10:07 PM)Gene Wrote:  The X NE 0 or X <> 0 conditional is f + or yellow shift +.

Ah, so this is supposed to be a *test*!
I read this as an X exchange R0 command!

(12-05-2016 10:07 PM)Gene Wrote:  The best approaches to supplying the missing conditionals are found in this PPC booklet: Better Programming on the HP-67/97

Thank you for the link. The technique itself (two or more consecutive tests) is well known, I once wrote about this in the old forum.

Dieter
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
RE: (HP-67/97) a little fun with the fifteen puzzle - Dieter - 12-06-2016 07:06 AM



User(s) browsing this thread: 1 Guest(s)