RosettaCodeData/Task/Ackermann-function/PowerShell/ackermann-function-1.psh

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2013-04-10 22:43:41 -07:00
function ackermann ([long] $m, [long] $n) {
if ($m -eq 0) {
return $n + 1
}
if ($n -eq 0) {
return (ackermann ($m - 1) 1)
}
return (ackermann ($m - 1) (ackermann $m ($n - 1)))
}