7 lines
167 B
Haxe
7 lines
167 B
Haxe
inline static function _fac_aux(n, acc:Int):Int {
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return n < 1 ? acc : _fac_aux(n - 1, acc * n);
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}
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static function factorial(n:Int):Int {
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return _fac_aux(n,1);
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}
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