Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change

Re: Recursive loops

by dsheroh (Prior)
on Dec 11, 2012 at 08:38 UTC ( #1008241=note: print w/replies, xml ) Need Help??

in reply to Recursive loops

Why jump to recursion? I don't see any reason for it in your post. Personally, I'd use a queue for this:
my @queue = (1, 2, 3, 4); while (@queue) { my $current = shift @queue; next unless subA($current); push @queue, subB($current); }
(And don't get in the habit of prefixing your sub calls with &. It's not required in Perl 5+ and has side-effects that you probably don't expect.)

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1008241]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (9)
As of 2016-10-26 07:43 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (336 votes). Check out past polls.