From: Dark Ambient <sambient@...>
Date: 2006-06-29T05:34:50+09:00
Subject: Looping through 2 arrays

I'm trying to loop through 2 arrays, and notice some odd behaviour,
probably because the syntax is not correct

unsorted.each do |x|
    sorted.each do |y|
          puts 'this is que_words ' + x  + '.'
          puts 'this is s_words ' + y + '.'
       end
   end

I added the 'puts' in as I'm trying to build a bigger block of code
and trying to take it one step at a time with some checking in place.
unsorted has elements, sorted is empty.

When I run the above, nothing is output.  When I comment out the
sorted loop, unsorted outputs it's elements.  Would having an empty
array effect the output of unsorted or is this just plain wrong ?

Stuart