#include <iostream>
#include "utils.h"

void hello(std::ostream& os) {
  os << "Hello, world!\n";
}

hello_kitty::hello_kitty(const std::string& name)
  : name_{name}
{}

const hello_kitty& hello_kitty::print(std::ostream& os) const {
  os << "Hello, " << name_ << "! I love milk too.\n";
  return *this;
}