Inconsistent results in simple script

[Richard Gaskin]

JOHN PATTEN wrote:
 > When you don’t use arrays very much, and you have old, slow, brute
 > force scripting skills, arrays are kind of hard to wrap your head
 > around. But I obviously see their advantages :)

Arrays are so useful in so many contexts that they're well worth 
spending an afternoon experimenting with to really grok them.

Once grokked, they open up many worlds of simpler, more efficient algos 
across a wide range of use cases.

-- 
  Richard Gaskin
  Fourth World Systems
  Software Design and Development for the Desktop, Mobile, and the Web
  ____________________________________________________________________
  Ambassador at FourthWorld.com                http://www.FourthWorld.com