text: //Invoking functional expressions
  
  var a = 14 / 2;
  var b = 15 / 2;
  
  var theBiggest = (function(a, b) {
      var result;
      a > b ? result = ["a", a] : result = ["b", b];
      return result;
  })(a, b); //this happens as soon as the browser opens the page. If you want to use variables, you have to have them defined before this code. 
  
  console.log(theBiggest);