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+--- Forum: Not quite HP Calculators - but related (/forum-8.html)
+--- Thread: SIGN built in. (/thread-13612.html)
SIGN built in. - ggauny@live.fr - 09-08-2019 06:32 PM
Hi,
In HP41 (DM41l) the SIGN function run this way :
1 SIGN ==> 1
0 SIGN ==> 1
-1 SIGN ==> -1
In HP 35s the SIGN function run this other way :
1 SIGN ==> 1
0 SIGN ==> 0
-1 SIGN ==> -1
So to translate from HP35s to HP41 (DM41l) I use this routine :
LBL SGN
x#0? (x different 0 ?)
SIGN
RTN
END
This run pretty well here.
Good evening.