>You might use a single line expression like this one: >return (score / (total * (total > 0) + (total = 0))) - score * (total = 0)
What about this: on f score,total return score * (total <> 0) / (total + (total = 0)) end -- Welcome to Director -- put f(4.0, 5) -- 0.8000 put f(4.0, 0) -- 0.0000 put f(0, 5.0) -- 0.0000 put f(0.0, 0) -- 0.0000 It's a bit less convoluted. If total=0 it becomes score*0 / (0+1) = 0, otherwise it becomes score*1 / (total + 0). Fergus [To remove yourself from this list, or to change to digest mode, go to http://www.penworks.com/lingo-l.cgi To post messages to the list, email [EMAIL PROTECTED] (Problems, email [EMAIL PROTECTED]) Lingo-L is for learning and helping with programming Lingo. Thanks!]
