From: Paul Lutus Date: 2006-12-03T02:15:10+09:00 Subject: Re: [OT] calculations on lists of numbers Michael Fellinger wrote: / ... >> puts [ sum,mean,array.min,array.max ].map { |v| v.to_s }.join(' ') > > puts [ sum, mean, array.min, array.max ].join(' ') > > just cause join calls .to_s on every element anyway ;) Nice, thanks! -- Paul Lutus http://www.arachnoid.com