Palindrome Number:

A Palindrome number is a number which are same as its reverse order means if we reverse a number and no any changes in sequence of that number as its original sequence then it called as a palindrome number.

In other word, it has same reads in sequence of forward and backward.

Ex- 	12321, 45654, 11211 etc. 

Program:

using System;

public class Program

{

 public static void Main()

 {

  int number;

  Console.WriteLine('Enter a number to check whether is Palindrome  or not');

  number= int.Parse(Console.ReadLine());

  int num=number;

  int i,result=0,rem;

  while(num!=0)

  {

   rem=num%10;

   result=result*10+rem;

   num=num/10;

  }

  if(number==result)

  {

  Console.WriteLine(number+' is a Palindrome  number');

  }else

  {

  Console.WriteLine(number+' is not a Palindrome  number ');

  }

 }

}

Output:

Enter a number to check whether is Palindrome  or not

12321

12321 is a Palindrome  number

Enter a number to check whether is Palindrome  or not

789654

789654 is not a Palindrome number