RosettaCodeData/Task/Ackermann-function/QuickBASIC/ackermann-function.basic
2023-07-01 13:44:08 -04:00

12 lines
273 B
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