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Rodrigo Bermejo Snippet ID Download Version Date Posted Author Delete 138 1 2006-01-20 03:33 Rodrigo Bermejo Changes since last version:: Thanks to Robert Gustavsson for his observation The alen and blen were not needed 25 1.0 2004-01-05 23:59 Rodrigo Bermejo

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Latest Snippet Version: :1

class Array
   def *(a)
       n    = Array.new
       [ self.length, a.length].max.
       times do |x|           
           n[x] = ( self[x] || 0 ) * ( a[x] || 0 )
       end
       n
   end
end 
#[ 2,4,4 ]  *  [ 5,5 ]
# =>[10,20,0]
		

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