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Reverse a Number in JavaScript

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Submitted on: 10/23/2015 2:53:58 PM
By: Jake R. Pomperada  
Level: Beginner
User Rating: Unrated
Compatibility: JavaScript
Views: 4892
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     A sample program in JavaScript that I wrote that will ask the user to enter a number and then our program will reverse the arrangement of numbers given by the user. 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.

 
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'**************************************
' Name: Reverse a Number in JavaScript
' Description:A sample program in JavaScript that I wrote that will ask the user to enter a number and then our program will reverse the arrangement of numbers given by the user.
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.
' By: Jake R. Pomperada
'**************************************

<html>
<head>
 <title>Reverse a Number </title>
</head>
<style>
h3 {
font-family:arial;
};
 </style>
<body>
 <script>
var reverse_number =0;
	var num_value = parseInt(prompt("Enter number: "));
	document.write("<br>");
	document.write("<h3> Reverse a Number</h3>");
document.write("<font face='arial' size='3'>");
document.write("The Original Number is " + num_value + " .</font> <br>");
 while( num_value != 0 )
 {
 reverse_number = parseInt(reverse_number * 10);
 reverse_number = parseInt(reverse_number + (num_value%10));
 num_value = parseInt(num_value/10);
 }
 
 document.write("<font face='arial' size='3'>");
 document.write("The Reverse Number is " + reverse_number + " .</font> <br>");
 document.write("<h3> End of Program </h3>");
</script>
</body>
</html>


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