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AviTapp/Factorialize a Number

Last active December 26, 2017 18:56
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Return the factorial of the provided integer.
Raw
Factorialize a Number
function factorialize(r) {
if (r < 0) return "Your input is garbage!";
if (0 === r) return 1;
for (var i = r; i > 1;) r *= --i;
return r
}
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