In article <Pine.LNX.4.44.0212080116210.2040-100000 / candle.superlink.net>, dblack / candle.superlink.net wrote: > Hi -- > > On Sun, 8 Dec 2002 nobu.nokada / softhome.net wrote: > > > Hi, > > > > At Sun, 8 Dec 2002 06:18:52 +0900, > > Joel VanderWerf wrote: > > > x = 1.5 > > > > > case > > > when x < 0; puts "x < 0" > > > when 0 <= x && x < 1; puts "x in interval [0,1)" > > > when 1 <= x && x < 2; puts "x in interval [1,2)" > > > when 2 <= x; puts "x >= 2" > > > end > > > > If no expression after "case", "when" clause evaled as true > > will be executed. > > Yet more proof of my theory, which is that as you work on a problem in > Ruby, and it gets better and more idiomatic, code disappears from the > screen. > Oops, I think some more code just disappeared from my screen!!! case when x < 0; puts "x < 0" when x < 1; puts "x in interval [0,1)" when x < 2; puts "x in interval [1,2)" else puts "x >= 2" end Ross