Palindrome(using string method)

#include <iostream>
#include <limits.h>
using namespace std;

bool isPalindrome(int x)
{
    string s=to_string(x);
    int n=s.size();
    int ptr1=0;
    int ptr2=n-1;

    while(ptr1<ptr2)
    {
        if (s[ptr1]!=s[ptr2])
        {
            return false;
        }
        ptr1+=1;
        ptr2-=1;

    }
    return true;
}

int main() {

        int number;
        cin>>number;

        cout<<isPalindrome(number);

        return 0;
}