That's very clever John, I'm wondering why ($cnt++) won't work instead of this > recursive(++$cnt) if $cnt<10; I tested it, it gave endless recursion.
And what's the meaning of "0" here? Why didn't you pass "1" as for recursive(1), which is more sensible to me? Which also works. > recursive(0); -- Regards, Edward WIJAYA SINGAPORE -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>