lcartesian-product ( list1 list2 -- result )
Lazy lists » Manipulating lazy lists

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Vocabulary
lists.lazy

Inputs

list1	a list
list2	a list

Outputs

result

list of cartesian products

Word description
Given two lists, return a list containing the cartesian product of those lists.

See also
leach, foldl, lmap-lazy, ltake, lfilter, lappend-lazy, lfrom, lfrom-by, lconcat, lcartesian-product*, lcartesian-map, lcartesian-map*, lmerge, lwhile, luntil

Definition

USING: arrays kernel ;

IN: lists.lazy

: lcartesian-product ( list1 list2 -- result )
    swap [ swap [ 2array ] with lmap-lazy ] with lmap-lazy
    lconcat ;