Answers for "factorial of a given number in js"

javascript factorial

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

how to make a factorial function in javascript

function factorialize(num) {
  var result = num;
  if (num === 0 || num === 1) 
    return 1; 
  while (num > 1) { 
    num--;
    result *= num;
  }
  return result;
}

Factorial Function Javascript

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