From: jack jones <shehio_22@...>
Date: 2011-09-04T22:46:08+09:00
Subject: loops problem

for (j = @array.length ; j > counter  ; j = j-1) # counter is a variable
  @array[j+1] = @array[j]
end

obviously this loop is invalid in ruby .. can any one tell me something
equivalent to it ?

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