palindrome-number.cpp

#include<iostream>
using namespace std;

int main()
{
     int n,num,digit,rev = 0;

     cout<<"Enter a positive number: ";
     cin>>num;

     n = num;

     do
     {
         digit = num % 10;
         rev = (rev * 10) + digit;
         num = num / 10;
     } while (num != 0);

     cout<<"The reverse of the number is: "<<rev<<endl;

     if(n == rev)
         cout<<"The number is a palindrome.";
     else
         cout<<" The number is not a palindrome.";

    return 0;
}