Palindrome Number Checker in C++

I wrote this program that will ask the user to give integer and then the program will determine and check if the given number is a palindrome or not a palindrome using a C++ programming language.

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Program Listing

palindrome.cpp

#include <iostream>
#include <stdlib.h>

using namespace std;


int main()
{
    int n=0,num=0,digit=0,rev=0;
    
    cout <<"\n\n";
    cout <<"\tPalindrome Number Checker in C++ ";
    cout <<"\n\n";
    cout <<"\tGive a Positive Number : ";
    cin >> num;
    
    n = num;
    
    do {
        digit = num % 10;
        rev   = (rev * 10) + digit;
        num = num / 10;
        } while (num !=0);
        
    cout << "\tThe reverse of number is " << rev <<"\n";
    cout <<"\n\n";
    if (n == rev) {
          cout << "\tThe given number " << n<< " is a Palindrome.";
          }
         else {
                    cout << "\tThe given number " << n << " is  Not a Palindrome.";    
              }
                     
    cout <<"\n\n";
    cout << "\tEnd of the Program"; 
    cout <<"\n\n";     
    system("pause");
     }