var x1 = new Object(); // A new Object object
var x2 = new String(); // A new String object
var x3 = new Number(); // A new Number object
var x4 = new Boolean() // A new Boolean object
var x5 = new Array(); // A new Array object
var x6 = new RegExp(); // A new RegExp object
var x7 = new Function(); // A new Function object
var x8 = new Date(); // A new Date object
var x1 = {}; // new object
var x2 = ""; // new primitive string
var x3 = 0; // new primitive number
var x4 = false; // new primitive boolean
var x5 = []; // new array object
var x6 = /()/ // new regexp object
var x7 = function(){}; // new function object
var x2 = new String(); // A new String object
var x3 = new Number(); // A new Number object
var x4 = new Boolean() // A new Boolean object
var x5 = new Array(); // A new Array object
var x6 = new RegExp(); // A new RegExp object
var x7 = new Function(); // A new Function object
var x8 = new Date(); // A new Date object
var x1 = {}; // new object
var x2 = ""; // new primitive string
var x3 = 0; // new primitive number
var x4 = false; // new primitive boolean
var x5 = []; // new array object
var x6 = /()/ // new regexp object
var x7 = function(){}; // new function object