wadlab reverse

🧩 Syntax:
<!DOCTYPE html>
<html>
    <head>
        <title>Reverse number
        </title>
    </head>
    <body>
        <script type="text/javascript">
            {
                var remainder=0;
                var reverse=0;
                a=prompt("Enter a number");
                var n=a;
                while(n!=0)
                {
                    remainder=n%10;
                    reverse=reverse*10+remainder;
                    n=parseInt(n/10);   
                }
                document.write("The orignal number is "+a+"<br/>");
                document.write("The reverse of this number is "+reverse+"<br/>");
            }
            </script>
    </body>
</html>