Variable is a container to store data values
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
</head>
<body>
<script id="javascript">
var fname = "Akshay";
var lname = "Patel";
alert(fname + " " + lname);
</script>
</body>
</html>
