
Concept explainers
Ackermarm’s Function
Ackermann’s function is a recursive mathematical
If m = 0 then return n + 1
If n = 0 then return ackermann(m - 1, 1)
Otherwise, return ackermann(m - 1, ackermann(m, n - 1))
Test your method in a program that displays the return values of the following method calls:
ackermann(0, 0) ackermann(0, 1) ackermann(1, 1) ackermann(1, 2)
ackermann(1, 3) ackermann(2, 2) ackermann(3, 2)

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