Reverse String

#include <iostream>
#include <string>

using namespace std;

int main()
{
    string s1;
    int numChar;

    getline(cin,s1);

    numChar = s1.length();

    for(int i = numChar - 1; i >= 0; i--) {
        cout << s1[i];
    }

    return 0;
}