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pbalduino/group-by.clj

Last active December 16, 2015 20:29
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Group by
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group-by.clj
(group-by even? (range 1 11))
; {false [1 3 5 7 9], true [2 4 6 8 10]}
(group-by #(= (mod % 3) 0) (range 1 15))
; {false [1 2 4 5 7 8 10 11 13 14], true [3 6 9 12]}
(group-by #(mod % 3) (range 1 15))
; {1 [1 4 7 10 13], 2 [2 5 8 11 14], 0 [3 6 9 12]}
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