Factorialize a Number: Recursion, or .push and reduce?

Tell us what’s happening:
So, after a couple hours, I finally got this to work, but it appears like the assignment wants me to use a different method, and instead I used a .push function for i, within the loop, and then used a reduce method to multiply the values.
All of the different values I test seems to come up with the correct result.

What’s the advantage of using recursion instead in this case?

Thanks in advance.

Your code so far

var newArray = [];

function factorialize(num) {

if (num === 0) {
return 1;
}
else {
for (var i = 1; i < (num + 1); i++)
{
newArray.push(i);
}
{
num = newArray.reduce(function(previousVal, currentVal) {
return previousVal * currentVal;
});
}

return num;
}
}

factorialize(10);

**Your browser information:**

Your Browser User Agent is: ```Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36```.

**Link to the challenge:**
https://www.freecodecamp.org/challenges/factorialize-a-number

Never mind, after looking at the solutions, it’s much simpler.

Solved.