From: Robert Klemme Date: 2008-11-21T02:18:38+09:00 Subject: Re: BFS in ruby from a hash 2008/11/20 equinox : > so I'll need a queue to do this? How do you create a queue in ruby? Go to the upper right corner of your web browser window. Enter "ruby queue" in the field you find there and press ENTER. See what happens. Frankly, IMHO you could demonstrate a bite more commitment. Cheers robert -- remember.guy do |as, often| as.you_can - without end