Проверка на полидромность - C++

#include <iostream>
 
int main(){
  int num, num_, num__;
  std::cin >> num_;
  num = num_;
  for(num__ = num % 10, num /= 10; num; num__ = num__ * 10 + num % 10, num /= 10);
  std::cout << "Number " << num_ << " is " << (num_ == num__? "" : " not ") << "palindrome";
  return 0;
}