Answers for "factorialize a number wit js"

javascript factorial

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

factorial javascript

num = 5
factorialn = 1
function factorial() {
    for (i = 1; i <= num; i++) {
        factorialn *= i
    }
}
factorial()
console.log(factorialn)

factorial javascript

// Simple arrow function solution
var factorial = n => (n <= 0) ? 1: n * factorial(n - 1);

Factorial in javascript

function factorial(n) {
    if (n == 1) {
        return 1;
    }
    return n * factorial(n - 1);
}
console.log(factorial(6));
//Output: 720

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

javascript factorial of a number

const factorial = n => n <= 1 ? 1 : n * factorial(n - 1);

// Examples
factorial(2);   // 2
factorial(3);   // 6