ReverseString

#include <iostream>

std::string ReverseString(const std::string string) {
  std::string reversed_string;

  for (auto i = string.length(); i != 0; i--) {
    char s = string[i - 1];

    reversed_string += s;
  }

  return reversed_string;
}

int main() {
  while (!std::cin.eof()) {
    std::string string_to_reverse;
    std::cout << "String to reverse: ";
    std::getline(std::cin, string_to_reverse);

    std::cout << "Reversed string: " << ReverseString(string_to_reverse)
              << std::endl;
  }
}