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Palindrome Number Example in Java

In this section, you will learn about the palindrome number and how to determine any number is palindrome or not.

Palindrome Number Example in Java 


In this section, you will learn about the palindrome number and how to determine any number is palindrome or not. First of all we are going to read about the palindrome number.  This is the number that the actual number and after reversing this, in both cases the number is same that is called palindrome number otherwise not. Brief description below:

Description of program:

With the help of this program, we are going to determine whether the given number is palindrome or not.  To achieve the desired result, firstly we have to define a class named "Palindrome". After that we will ask the user to enter any integer type number and then we will reverse it. After reversing the number we will check whether the given number is palindrome or not. If the given number is larger, then it will display a message "Out of range!". 

Here is the code of this program


public class Palindrome  {
  public static void main(String [] args){
  BufferedReader object = new BufferedReader(
  System.out.println("Enter number");
  int num= Integer.parseInt(object.readLine());
  int n = num;
  int rev=0;
  System.out.println("Number: ");
  System.out.println(" "+ num);
  for (int i=0; i<=num; i++){
  int r=num%10;
  System.out.println("After reversing the number: "" ");
  System.out.println(" "+ rev);  
  if(n == rev){
  System.out.print("Number is palindrome!");
  System.out.println("Number is not palindrome!");
  catch(Exception e){
  System.out.println("Out of range!");

Download this example




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September 11, 2011

It's simple nice and write the program in better way it's good
krishan kant
October 11, 2011

i m vry thankfull to you , u hv solve my problems
November 23, 2011

it helps us a lot,,,thank you so much for the help.
March 24, 2012

what's the role of "i=0" in the for loop ?
madhurendra kumar
April 14, 2012

what is Palindrome Number.
June 21, 2012

import java.util.Scanner; public class Palindrome { static String str2 = ""; static String comString; public static void main(String[] args) { Scanner s = new Scanner(; String enteredString =; comString = enteredString; int stringLength = enteredString.length(); for (int i = stringLength - 1; i >= 0; i--) { char currentChar = enteredString.charAt(i); String str1 = Character.toString(currentChar); str2 = str2.concat(str1); } if (str2.equals(comString)) { System.out.println("Is Pallandrome"); } else { System.out.println("Not a Pallandrome"); } } }
July 15, 2012

nice code men. it helped me w/ my assignment about this. thanks to your code. i understand it now why its palindrome or vice versa. xD
July 29, 2012

how to run java program in dos promt
September 6, 2012
what is polindrome application development in java

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