$i=0;
$j=0;
$h=1;
$value=8;
while ($j<30) {
$datax[$i][$j]=$h;
$datay[$i][$j]=$value;
$value=$value+2;
$h=$h+1;
$j=$j+1;
}
line($datax,$datay);
/ question*/
if i use this simple. Then i use function line use datax,datay is not value. But if i use
$i=0;$j=0;$h=1;$value=8;
$datax[$i][$j]=$h;
$datay[$i][$j]=$value;
$value=$value+2;
$h=$h+1;
$j=$j+1;
$datax[$i][$j]=$h;
$datay[$i][$j]=$value;
$value=$value+2;
$h=$h+1;
$j=$j+1;
/* use 2 times */
it have value with function line.Can i want use command for or while?
