<!DOCTYPE html>
<html>
<head>
<title>JavaScript</title>
<script>
var person = new Object();
person.firstname = 'Ram';
person.lastname = 'Kumar';
person.age = 25;
document.write(person.firstname + "<br>");
document.write(person.lastname + "<br>");
document.write(person['age'] + "<br>");
</script>
</head>
<body>
</body>
</html>