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Re: How do I multiply the corresponding elements in two arrays together?

by Russ (Deacon)
on Nov 30, 2000 at 00:28 UTC ( [id://44001]=note: print w/replies, xml ) Need Help??


in reply to How do I multiply the corresponding elements in two arrays together?

I hate to use array indices, but here's one way: 
my @Products = map {$Arr1[$_] * $Arr2[$_]} 0..$#Arr1;

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This assumes that the arrays @Arr1 and @Arr2 exist and are the same length.
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