#include <iostream>
#include <string>

int main()
{
    std::string str = "";

    std::cout << "Please enter a string to be reversed: ";
    std::getline(std::cin, str);

    std::cout << "Before: " << str << '\n'
                  << "After: " << std::string(str.rbegin(), str.rend()) << std::endl;

    return 0;
}