palindrome Number in Java

Palindrome Means is a word ,number,etc.which  reads the same backward and forward.

Ex:   "151"  is palindrome.after reversing number we are getting same number.so It's a palindrome                number.

         "152" is not palindrome.

Example:

import java.util.Scanner;

public class palindrome {

public static void main(String[] args) {

int n,temp,rev=0,r;

System.out.println("Enter any number:");

Scanner sc=new Scanner(System.in);

n=sc.nextInt();

temp=n;

while(temp>0)

{

r=temp%10;

rev =(rev*10)+r;

temp=temp/10;

}

if(n==rev)

{

System.out.println("Is a palindrome number");

}

else

{

System.out.println("Not a palindrome number");

}

}

}

Output:

Enter any number:

151

Is a palindrome number

We have used Scanner class to take the input from the user.In while loop "temp%10" is there when we divide the number using modulous we get remainder as ouput.