Answers for "js factorial code"

javascript factorial

function factorial(n) {
  if (n < 0) return;
  if (n < 2) return 1;
  return n * factorial(n - 1);
}

Factorial function javascript

function getFact(number) {
    let fact = 1;
    for (var i = 1; i <= number; i++) {
        fact = fact * i;
    }
    return fact;
}
console.log(getFact(5))
//Output: 120