From: Boris Schmid Date: 2008-06-06T16:27:26+09:00 Subject: Re: Histogram > > hash[age] = [] unless hash.has_key?(age) # make sure there's a hash > key > hash[age] << name > } > > That line containing only the word "key" is still part of the "# make sure there's a hash" comment, and should not be on a new line in your program. It just got word-wrapped by accident when I posted it. -- Posted via http://www.ruby-forum.com/.