<html>
<body>
<script type="text/javascript">
var arr = new Array(3)
arr[0] = "George"
arr[1] = "John"
arr[2] = "Thomas"
document.write(arr)
document.write("<br />")
document.write(arr.pop())
document.write("<br />")
document.write(arr)
</script>
</body>
</html>