Interesting... some weird parser thing, I'll have a look when I have
time. For now, realize that this is an abberation due to the
(implicit) conversion from a Jess 'string' to a java.lang.String
object. By making the String explicit, you can make the problem go
away:
(call (new java.lang.String "+HAHAHA") toLowerCase)
I think alan littleford wrote:
>
> I'm using Jess 4.1 and am a confused newbie:
>
> Jess> (call "HAHAHA" toLowerCase)
> "hahaha"
>
> Jess> (call "+HAHAHAHA" toLowerCase)
> Rete Exception in routine call.
> Message: Invalid argument to toLowerCase at line 2: ( call
> "+HAHAHAHA" toLowerCase ) .
>
> Since I thought a string was a string was a string the prepended '+'
> should make no difference, right??
>
> Tnx
> Alanl
>
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Ernest Friedman-Hill
Distributed Systems Research Phone: (510) 294-2154
Sandia National Labs FAX: (510) 294-2234
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