http://qs321.pair.com?node_id=138008


in reply to while loops

Yours 

$num=20; 
$while($num<30){ 
   print "num is $num\n";
   $num=$num+1;\n ;
}

[download]
should be

$num=20;<BR>
while($num<30){
   print "num is $num\n";
   $num+=$num;\n;
}

[download]

In Section Tutorials