Palindrome Problem in C++

[aartiyadav]

hello Everyone, I'm trying to write a C++ program to find if palindrome number. Here's my code. The problem is that the program returns false even when the number is a palindrome. For example, the number 12321 is a palindrome number, but 1451 is not a palindrome number.

bool checkPalindrome(int original) {

  int reverseNum = 0;
  int tempOriginal = original;

  while (tempOriginal > 0) {

    int lastDigit = tempOriginal % 10;
    reverseNum = reverseNum * 10 + lastDigit;
    tempOriginal = tempOriginal / 10;
  }

  if (original == reverseNum) {
    return true;
  } else {
    return false;
  }
}

I have taken this code reference from this post. Can anyone tell me, Is this logic right?