JSFiddle - React, Tailwind, and code Playground

by Jessie Lau

HTML

------
f(3){
 res = 3 * 2 * 1;
 ....return res;
}
====
BASE

JavaScript

function factorial(x){
    var res = 1;
    for(i = 1; i <= x; i++){
        res *= i;
        }
    x = res;
    return x;
}









function factorial2(x){

    if(x == 1){
    return 1;
    }
    else{
     res = x * factorial2(x-1);
    }
    return res;
}



console.log(factorial2(3));