4.palindrome

import java.util.*;
import java.lang.*;
class palindrome
{
    static int reverse(int n)
    {
        int rev=0,d;
        while(n!=0)
        {
            d = n%10;
            rev = rev*10+d;
            n = n/10;
        }
        return rev;
    }
    static void ispalin(int n)
    {
        int z=reverse(n);
        if(n==z)
        {
            System.out.println(n+" is palindrome number ");
        }
        else
        {
            System.out.println(n+" is not a palindrome number");
        }
    }
    public static void main(String args[])
    {
        Scanner t = new Scanner (System.in);
        System.out.println("enter number to be checked it is palindrome or not and print palindrome numbers till that number");
        int n = t.nextInt();
        ispalin(n);
        int i,j;
        for(i=0;i<=n;i++)
        {
            j = reverse(i);
            if(i==j)
            {
                System.out.println(j);
            }
        }
    }
}