integer fail ...

$input_startx=223.0000;
$input_starty=221.0000;

$input_endx=2392.2000;
$input_endy=2484.2000;

$input_step=0.8;

$total=$input_endy-$input_starty;
$track =$total/$input_step;
print "...$track....\n"; ====================> 2829
$track=int $track;
print "...$track....\n"; ====================> 2828

Why ?????? 2829 changed to 2828 ???


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