Pondering the philosophy behind the language
- Posts: 4
- Joined: Sun Jul 25, 2010 9:27 am
When I try to execute
I get error:
ERR: value expected in function + : .1
NewLisp version is v.10.7.1 64-bit on Linux (Ubuntu 18.04.1 LTS) IPv4/6 UTF-8 libffi
What's the problem here with floats and how to fix it ?
- Posts: 1377
- Joined: Thu Sep 26, 2002 9:15 am
- Location: Germany
Take a look at your locale with (set-locale).
This sets the locale to german with , as decimal seperator:
And note that + is for integer-math. Use (add ... ...) for floats.
And the doc has good explanations for that. ;-)