factorial_int64 Function

public recursive function factorial_int64(x) result(x_fact)

Recursively compute the factorial of a 64-bit integer. The max value that can be passed is 20 If x is less than 0 or greater 20, the function will return 0

Arguments

Type	Intent	Optional	Attributes		Name
integer(kind=int64),	intent(in)			::	x	$0 \leq x \leq 20$

Return Value integer(kind=int64)

$x!$

Contents

None