[C++ 소스] 연관(ASSOCIATION) 관계, 의사와 약사 //Doctor.h#pragma once#include using std::cout;using std::endl;class Druggist;class Doctor{public: void Treatment(Druggist *dru); void Treatment(); }; //Doctor.cpp#include "Doctor.h"#include "Druggist.h"void Doctor::Treatment(Druggist *dru){ Treatment(); dru->Hasty();}void Doctor::Treatment(){ cout