ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Software >> Scripts >> JavaScript
 
 


 

 
 PHP interview questions  PHP Interview Questions (658)
 ASP interview questions  ASP Interview Questions (251)
 CGI Perl interview questions  CGI Perl Interview Questions (76)
 JavaScript interview questions  JavaScript Interview Questions (174)
 VB Script interview questions  VB Script Interview Questions (342)
 JSP interview questions  JSP Interview Questions (100)
 Shell Script interview questions  Shell Script Interview Questions (158)
 Python interview questions  Python Interview Questions (5)
 Tcl interview questions  Tcl Interview Questions (19)
 Awk interview questions  Awk Interview Questions (6)
 AJAX interview questions  AJAX Interview Questions (24)
 Ruby on Rails interview questions  Ruby on Rails Interview Questions (21)
 Scripts AllOther interview questions  Scripts AllOther Interview Questions (48)
Question
Write a program  to check whether a given number is  a
palindrome or not?
 Question Submitted By :: JavaScript
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
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 ?    142 Yes 27 No
Upendar
 
Answer
# 2
malayalam 
Is This Answer Correct ?    24 Yes 10 No
Srikanth
 
 
 
Answer
# 3
<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 ?    15 Yes 6 No
Riddhi
 
Answer
# 4
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 ?    6 Yes 3 No
Sharma V
 

 
 
 
Other JavaScript Interview Questions
 
  Question Asked @ Answers
 
What is this keyword? Satyam 8
why we use javascript in html ?   4
how to run java script program   1
Write sample code for pagination using java script.   3
what is eval pls breif information send me   1
Is java is a fully object object oriented language?   2
Write a program to check whether a given number is a palindrome or not?   4
hi i want validations for two dropdown lists in java script.when user enter to second dropdown list by skipping first dropdown list we should get alert box. please help me very urgent   2
disbable back option by java script TCS 5
Hai what is the difference between java and javascript   2
How to go next field without filling the text? Which function should we use?   4
Write a JavaScript function which can take any number of strings as arguments and outputs them as a single concatenated string.   4
 
For more JavaScript Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com