Write a program in c++ to input a number and check if it is palindrome or not

   

Write a program  in c++ to input a number and check if it is  palindrome or not

Palindrome : A palindrome is a word, number, phrase, or other sequence of characters which reads the same backward as forward, such as madam or racecar.

#include <iostream>

using namespace std;

int main()

{

    int n, num, ldigit, rev = 0;

    cout << "Enter a Number : ";

    cin >> n;

    num = n;

    while (num != 0)

    {

        ldigit = num % 10;

        rev = rev * 10 + ldigit;

        num /= 10;

    }

    if (rev == n)

    {

        cout << n << " is palindrome";

    }

    else

        cout << n << " is not palindrome";

}

OUTPUT

1. 

     Enter a Number : 123454321

     123454321 is palindrome

2. 

     Enter a Number : 345232

     345232 is not palindrome