On 8/29/07, Zoltán Németh <znemeth@xxxxxxxxxxxxxx> wrote:
> > Think this through before you respond...
> >
> > Try this
> >
> > <?php
> > var_dump( round(-0.26) );
> > var_dump( abs( round(-0.26) ) );
> > var_dump( round(-1.26) );
> > var_dump( abs( round(-1.26) ) );
> > ?>
> >
> > does this give you the desired results?
> >
> > What if I expected -1 for the last answer?
It didn't take much thinking this time.... if you were expecting
-1 for the last answer, you'd be wrong. ;-P
The very nature of abs() is to return an absolute number, which is
never a negative.
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Daniel P. Brown
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[mobile] (570-) 766-8107
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