<html>
<head>
<title>number polindrome</title>
<script type="text/javascript" >
var num,n,rev=0,sum=0;
n=window.prompt("enter a number to check whether it is polindrome or not","0");
num=parseInt(n);
var digit;
var temp=num;
while(num>0)
{
digit=num%10;
sum=sum+digit;
rev=(rev*10)+digit;
num=Math.floor(num/10);
}
document.writeln("<h2>enterd number is:"+temp+"</h2><br/>");
document.writeln("<h2>sum of digits"+temp+"is:"+sum+"</h2><br/>");
document.writeln("<h2>reverse of given number is:"+rev+"</h2><br/>");
if(rev==temp)
window.alert(temp+"is a polindrome");
else
window.alert(temp+"is not a polindrome");
</script>
</head>
<body>
<p>click refresh to run script again</p>
</body>
</html>
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