Thank you very much,
Li
--- Igor Sutton <[EMAIL PROTECTED]> wrote:
> >
> > for ($k; $k>=1;$k--) {$result*=$n--;}#line
> 15
> >
>
> You don't need to declare $k inside for (). Change
> that to
>
> for (; $k >= 1; $k--)
>
> and perl won't complain about it anymore. I think
> the place before the first
> ';' is used for declaring any variables inside the
> lexical scope of for.
> Maybe someone could explain this better?
>
> --
> Igor Sutton Lopes <[EMAIL PROTECTED]>
>
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