LOOP is powerful, general, and standard. E.g.
CL-USER 5 > (loop as i below 5 collect i collect (* i 2))
(0 0 1 2 2 4 3 6 4 8)
Software Scavenger wrote:
LOOP is powerful, general, and standard. E.g.
CL-USER 5 > (loop as i below 5 collect i collect (* i 2))
(0 0 1 2 2 4 3 6 4 8)
Gauche Scheme
(use srfi-42) ; append-ec
(append-ec (: i 5) (list i (* i 2)))
(0 0 1 2 2 4 3 6 4 8)
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