//-------------------------------------------------------------------------------------------------------

// Copyright (C) Microsoft. All rights reserved.

// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.

//-------------------------------------------------------------------------------------------------------

var i;

Object.prototype.u ="o.p.u";

Object.prototype.x ="o.p.x";

Object.prototype.y = "o.p.y";

Object.prototype.z = "o.p.z";

var f1 = function(){};

f1.prototype.x = "f.p.x";

f1.prototype.q = "f.p.q";

f1.prototype.z = "f.p.z";

f1.prototype.r = "f.p.r";

var a1 = new f1();

a1.x = "a.x";

a1.q = "a.q";

a1.u = "a.q";

for (i in a1)

{

WScript.Echo(i+":"+a1[i]);

}

var a = new Object();

a.x="hello";

a.y="world";

var o = new foo();

o.pqr = "pqr";

WScript.Echo("Object a");

for (i in a)

{

WScript.Echo(i);

}

WScript.Echo("Math");

for (i in Math)

{

WScript.Echo(i);

}

WScript.Echo("Array");

for (i in Array)

{

WScript.Echo(i);

}

WScript.Echo("Array.prototype");

for (i in Array.prototype)

{

WScript.Echo(i);

}

WScript.Echo("Date");

for (i in Date)

{

WScript.Echo(i);

}

WScript.Echo("Number");

for (i in Number)

{

WScript.Echo(i);

}

WScript.Echo("String");

for (i in String)

{

WScript.Echo(i);

}

WScript.Echo("Object.prototype");

Object.prototype.z = "me too";

for (i in Object.prototype)

{

WScript.Echo(i);

}

WScript.Echo("Object");

for (i in Object)

{

WScript.Echo(i);

}

WScript.Echo("Array.prototype.sort");

for(i in Array.prototype.sort)

{

WScript.Echo(i);

}

WScript.Echo("function foo");

function foo()

{

this.xyz = "xyz";

}

for(i in foo)

{

WScript.Echo(i);

}

Array.prototype.sort.x = "hello"

var o = Array.prototype.sort;

for (i in Array.prototype.sort)

{

WScript.Echo(i);

}

WScript.Echo("me here");

WScript.Echo("prototype chain");

Object.prototype.x = 10;

function f() { }

function g() { }

g.prototype = new f();

y = new g();

for (i in y) { WScript.Echo(i); }

var aString = "StringType";

String.prototype.zz = "s.p.zz";

var bString = new String("StringObject");

bString.xx = "bString.xx";

bString.yy = "bString.yy";

WScript.Echo("Literal String");

for( i in aString) { WScript.Echo(i); }

WScript.Echo("String Object");

for( i in bString) { WScript.Echo(i); }

function Person(){}

Person.prototype[5]=20;

var a = new Person();

for (var i in a) { WScript.Echo(i); }

Array.prototype[3] = 3;

var a = new Array();

for (var i in a) { WScript.Echo(i); }

for ( i in null ) { WScript.Echo(i); }