xref: /aosp_15_r20/external/one-true-awk/testdir/p.44 (revision 9a7741de182b2776d7b30d6355f2585c0780a51b)

function fact(n) {
	if (n <= 1)
		return 1
	else
		return n * fact(n-1)
}
{ print $1 "! is " fact($1) }