main.cpp(employee클래스)

※main.cpp파일

#include <iostream>

#include "employee.h"



int main() {

	Employee *pEmployees[5];

	pEmployees[0] = new Employee(1,"Park Jung Seok ",0);

	pEmployees[1] = new Employee(2,"Sung Young Ho",pEmployees[0]);

	pEmployees[2] = new Employee(3,"Sim Sung Suk",pEmployees[0]);

	pEmployees[3] = new Employee(4,"Choi Su Gil",pEmployees[2]);

	pEmployees[4] = new Employee(5,"Kim Young Gin",pEmployees[0]);

	

	for (int i = 0; i<5; i++) {

		std::cout << pEmployees[i] -> getId() << ", " << pEmployees[i] -> getName() << " : " ;

		if (pEmployees[i] -> isManager()) std::cout << "None";

		else std::cout << pEmployees[i]->getManager() ->getName();

		std::cout << std::endl;

	}

	return 0;

	for (int i = 0; i<5; i++) {

		delete pEmployees[i];

	}

}

※employee.h파일

#ifndef EMPLOYEE_H

#define EMPLOYEE_H

#include "string.h"



class Employee {

private:

	int id;

	String name;

	

	const Employee *pManager;

	

	Employee(const Employee& rhs); //컴파일러가 자동으로 생성한 함수 중 쓰고싶지 않은 함수는 private에 선언만 해 둔다.

	Employee& operator=(const Employee& rhs);

public:

	//Employee() { }

	Employee(int id, String name, const Employee *pManager);

	//~Employee() { } 

	//Employee *operator&() { return this; }

	//const Employee *operator&() const { return this; }

	

	int getId() const;

	String getName() const;

	const Employee *getManager() const;

	bool isManager() const;

	

	

};



#endif

※employee.cpp 파일

#include "employee.h"



Employee::Employee(int id, String name, const Employee *pManager) {

	this->id = id;

	this->name = name;

	this->pManager = pManager;

}



int Employee::getId() const {

	return this->id;

}



String Employee::getName() const {

	return this->name;

}



const Employee *Employee::getManager() const {

	return this->pManager;

}



bool Employee::isManager() const {

	return this->pManager == 0;

}