C++ Implementation of Special Case in Palindrome

Hello All, I am new in C++ programming and trying to check the number is palindrome or not. Check the below code, The code have number 12321 is a palindrome number, but 1451 is not a palindrome number and what would happen if the number is greater than 1018?

Code:

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bool checkPalindrome(string original) {

  int n = original.size();


  for (int i = 0; i < n / 2; i++) {


    if (original[i] != original[n - 1 - i]) {
      return false;
    }
  }


  return true;
}

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Taking this code reference from <<spam removed>> Can anyone tell me, Is it right?

The code you found looks very c-ish.
It's much easier to check.

Code:

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bool is_palindrome(const std::string& s){
    std::string tmp(s.rbegin(), s.rend());
   
    return s == tmp;
}

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