text: //
  //  Squeak.cpp
  //  Strategy Pattern
  //
  //  Based on "Head First Design Patterns," Freeman & Robson, O'Reilly.
  //
  //  Created by Brian Arnold on 1/4/18.
  //  Copyright © 2018 Brian Arnold. All rights reserved.
  //
  
  #include "Squeak.hpp"
  
  #include <iostream>
  
  void Squeak::quack() const {
      std::cout << "Squeak" << std::endl;
  }
  