This program that I wrote in JavaScript will ask the user to enter a number and then our program will check and determine if the given number by the user is a palindrome or not a palindrome.
If you have some questions please send me an email at jake.r.pomperada@gmail.com and jakerpomperada@yahoo.com. My mobile number here in the Philippines is 09173084360.
Sample Program Output
Program Listing
<html>
<head>
<title>Number Palindrome </title>
</head>
<style>
h3 {
font-family:arial;
};
</style>
<body>
<script>
var num_value = (prompt("Enter number: "));
var rev_number = "";
var b = num_value.length;
document.write("<br>");
document.write("<h3> Number Palindrome</h3>");
for(var a=b; a>=0; a--)
{
rev_number = rev_number+num_value.charAt(a);
}
if ( num_value==rev_number){
document.write("<font face='arial' size='3'>");
document.write(num_value + " is a Palindrome Number. </font> <br>");
}
else
{
document.write("<font face='arial' size='3'>");
document.write(num_value + " is a not Palindrome Number. </font> <br>");
}
document.write("<h3> End of Program </h3>");
</script>
</body>
</html>
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