C++ 2 Solutions - Palindrome Number - LeetCode

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#include <iostream>

using namespace std;

class Solution {
public:
    bool isPalindrome(int x) {
      
        string str = to_string(x);
        
        for(int i = 0; i < str.length() / 2; i++){
            if(str[i] != str[str.length() - i - 1]) return false;
        }
        return true;
    }
};
int main()
{
    Solution a;
    int x;   
  	cout<< "enter a number";
    cin>>x;
    cout<<a.isPalindrome(x);
    
    
}