RosettaCodeData/Task/Ackermann-function/BASIC/ackermann-function.basic
Ingy döt Net d066446780 langs a-z
2013-04-10 22:43:41 -07:00

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Text

DECLARE FUNCTION ack! (m!, n!)
FUNCTION ack (m!, n!)
IF m = 0 THEN ack = n + 1
IF m > 0 AND n = 0 THEN
ack = ack(m - 1, 1)
END IF
IF m > 0 AND n > 0 THEN
ack = ack(m - 1, ack(m, n - 1))
END IF
END FUNCTION