Code Coach : Extra Terrestrial

Question

My Code showing the exact output that expected ... But it still showing error ...
What's wrong in this code? what should I do to solve this?
#include <iostream>
using namespace std;
int main() {
string s;
getline ( cin, s);
for(int i = s.length() ; i>= 0 ; i--)
cout<<s[i];
return 0;
}

Answer 1

Thanks It worked Now...
Just a "-1" mistake ...
Thanks Again 😊

Answer 2

Not working, it's showing that "No such member declared ... Did you mean length"