JSFiddle - React, Tailwind, and code Playground

by Vikash Verma

HTML

<div id="choice"></div>

<div id="hidden">

</div>

CSS

#hidden {display:none}

JavaScript

var Calculator = {
  average: function() {
    var num = 0,length=arguments.length;
alert(length);
      for (var i = 0; i < length; i++) 
            num = num + arguments[i];
    var divide = num/length;
    return divide;
 }
};

document.getElementById('choice').innerHTML = Calculator.average(3,4,5);