A palindromic number or palindrome number is a number that remains the same when its digits are reversed like
121, 222, 454 ….
Java program to find palindrome no.
/* * By Sanjay Prasad * Check Whether a Number is Palindrome or Not * A palindrome number is a number such that if we reverse it, it will not change. */ import java.util.Scanner; public class Palindrome{ public static void main(String []args){ int onum, r, sum=0; System.out.println("Enter a integer"); Scanner keyboard = new Scanner(System.in); onum= keyboard.nextInt(); int num=onum; while(num>0){ r=num % 10; //get reminder sum= sum * 10 + r; num=num/10; } if(onum==sum) System.out.println("Palindrome"); else System.out.println("Not a Palindrome"); } }