/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
public static void main(String[] args) {
    int p = 252;
 
    if(isPalindrome(p)) {
        System.out.println("Palindrome");
    } else {
        System.out.println("Not palindrome");
    }
 
}
 
public static boolean isPalindrome(int x) {
    int num = x;
    int rev = 0;
 
    int iterationCount = 0;
    while (num != 0) {
        System.out.println("Before iteration="+iterationCount+" num="+num+" rev="+rev);
        int rmd = num % 10;//the remainder of 252 is 2
        rev = rev * 10 + rmd;//rev which is 0 multiplied by 10 is 0 + 2 is 2
        num = num / 10;
        System.out.println("After iteration="+iterationCount+" num="+num+" rev="+rev);
        iterationCount++;
    }
    if (x == rev) {//x = 252 and rev = 2
        return true;
    }
    return false;
}
 
 
}

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