Interested to Buy Any Domain ? << Click Here >> for more details...
Write a program to check whether a given number is a
palindrome or not?
- 13 Answers
- 103009 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / upendar
This Script checks the given number as well as string is palindrome or not
<html>
<body>
<script type="text/javascript">
function checkPalindrome() {
var revStr = "";
var str = document.getElementById("str").value;
var i = str.length;
for(var j=i; j>=0; j--) {
revStr = revStr+str.charAt(j);
}
if(str == revStr) {
alert(str+" -is Palindrome");
} else {
alert(str+" -is not a Palindrome");
}
}
</script>
<form >
Enter a String/Number: <input type="text" id="str" name="string" /><br />
<input type="submit" value="Check" onclick="checkPalindrome();"/>
</form>
</body>
</html>
| Is This Answer Correct ? | 437 Yes | 107 No |
Answer / riddhi
<html>
<head>
<script language="Javascript">
var a;
</script>
<title> Number Palindrom </title>
</head>
<body>
<script Language="Javascript">
var rno=0;
var r=0;
var no = prompt("Enter First no: ","10");
var ono = parseInt(no);
while (no>0)
{
r = parseInt(no%10);
rno = parseInt((rno*10)+r);
no = parseInt(no/10);
}
document.write(rno);
if(rno == ono)
{
document.write(ono+" is palindrom number..");
}
else
{
document.write(ono +" is not palindrom number..");
}
</script>
</body>
</html>
| Is This Answer Correct ? | 72 Yes | 39 No |
Answer / dk
<html>
<body>
<script type="text/javascript">
var n,n1,s,d;
n=prompt('Enter a Number.');
n1=n;
s=0;
while(n!=0)
{
d=n%10;
n=(n-d)/10;
s=(10*s)+d;
}
if(s==n1)
document.write(n1+" is a palindrome");
else
document.write(n1+" is not a palindrome");
</script
</body>
</html>
| Is This Answer Correct ? | 36 Yes | 8 No |
Answer / sharma v
num=InputBox ("Enter a number")
z=num
r=0
While(num>0)
rem1=num mod 10
num=num\10
r=(r*10) + rem1
Wend
If (r=z)Then
Msgbox "Given no is palindrome"
else
Msgbox "Given no. is not palindrome"
End If
| Is This Answer Correct ? | 23 Yes | 17 No |
Answer / ankita
//Program to check the given number is palindrome or not//
<html>
<head>
<script language="javascript">
var num,n,rev=0,r;
num=prompt("Enter the number");
n=num;
while(parseInt(num)>0)
{
r=parseInt(num)%10;
rev=parseInt(rev)*10+parseInt(r);
num=parseInt(num)/10;
}
if(rev==parseInt(n))
document.write(n+ " is a palindrome number");
else
document.write(n+ " is not a palindrome number");
</script>
</head>
<body>
</body>
</html>
| Is This Answer Correct ? | 8 Yes | 2 No |
Answer / kamal kumar
<script>
function bon()
{
var y="";
var j= document.getElementById("ty").value;
var k = j.split('');
for(var l= k.length; l>0; l--)
{
y+=k[l-1];
}
if(j==y)
{
alert("This is Palidrome");
}
else
{
alert("This not Palidromn");
}
}
</script>
<body>
<input type="number" id="ty">
<button onclick=" bon()"> Come On!</button>
</body>
| Is This Answer Correct ? | 1 Yes | 0 No |
What is variable typing in javascript?
Can I declare a variable as CONSTANT in JavaScript?
What are the difference between undefined and not defined in javascript?
Why it is not advised to use innerhtml in javascript?
What are disadvantages of using javascript?
Text from your clipboard?
Is javascript whitespace sensitive?
What is primitive data types in javascript?
How can you identify a function?
Is a hash table an array?
How to add behavior to an element using javascript?
How do I save javascript?
ASP 
