",$i,$x); //printf(" i is %d x is %d
",$i,$x); //printf(" i is %d x is %d
",$i,$x); //rintf(" i is %d x is %d
",$i,$x); // if they put they parameters the wrong way round... if ( $i > $x ) { $t = $i; $i = $x; $x = $t; } $max_search = 2000000001; $counter = 0; if ( $i < $max_search && $x < $max_search && $x > 0 && $i > 0 ) { for($i;$i<=$x;$i++) { $f=sqrt($i); for($z=1;$z<=$f;$z++) { $y=$i%$z; if($y==0) $l++; if($l>=2) break; } if ($l<=1){ echo "$i "; $b++; } $l=0; } } else { printf(" Parameter(s) with incorrect value. Use Values between 1 and %d",$max_search); } ?>

Choose the prime numbers to use and then Cut and paste into the form

> > > >
p
q