JESS: Mod function

Franck DEGRYSE Wed, 25 Sep 2002 03:37:35 -0700

Hello,

I use the function mod, and it doesn't work with a long type. I read in documentation the function work with Integer. The problem is that Jess doesn't throws an error when we use mod with a long type and send a wrong answer !!!

For exemple, I try this script :

    (defrule calculMod
        (aLong ?long)
    =>
        (bind ?result (mod ?long 97))
        (assert (modResult ?result))
    )

    (reset)
    (bind ?obj (new Long "1111111111111"))
    (assert (aLong (call ?obj longValue)))
    (run)
    (facts)

I notice that mod with a long type, return always 65.

Somemone could answer me about that ?

Thanks

Franck

JESS: Mod function

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