From what I learned in school, modulo is simply defined as: $rest = $number - ($number/$modulo); That given, the error is perfectly justified when $module is 0.

According to PISA german schools are not the among the best anymore, but in this particular case, perl is with me. ;-)

Note: This doesn't take into account that perls modulo is an integer modulo.

Update:
oops. That should of course be (as ivancho states.): $rest = $number - (($number/$modulo) * $modulo);
Note to self: Don't post 5 minutes after waking up :-/


holli, /regexed monk/

In reply to Re^2: Illegal Modulus zero by holli
in thread Illegal Modulus zero by Anonymous Monk

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