RosettaCodeData/Task/Generic-swap/Arc/generic-swap.arc
2016-12-05 23:44:36 +01:00

10 lines
198 B
Text

(mac myswap (a b)
(w/uniq gx
`(let ,gx a
(= a b)
(= b ,gx))))
(with (a 1
b 2)
(myswap a b)
(prn "a:" a #\Newline "b:" b))