[REBOL] Re: Clunky-looking code
From: rgombert:essentiel at: 7-Apr-2001 16:56
Not too difficult...
the function take 2 blocs of numbers, say [2 3 4] and [3 4 5 6], and return
the sum of the corresponding terms in each bloc, i.e. : 2*3 + 3*4 +4*5 +
(0)*6
the code :
repeat i min length? Block1 length? Block2 [...]
is used to loop i from 1 to the size of the smaller block, and then :
Block1/:i is similar to "pick Bloc1 i", and so is looped as Bloc1/1
when i=1, Block1/2 when i=2 and so on...
Hope that answer to your question ;-)
Renaud