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package ch05.srpdip;

interface able{

public abstract void talk();

}

abstract class 홀직원 implements able{

abstract void 청소();

@Override

public void talk() {

System.out.println("손님과 대화");

}

}

abstract class 종업원 extends 홀직원{

void 서빙하기(){

System.out.println("서빙하기");

}

void 주문받기(){

System.out.println("주문받기");

}

}

abstract class 캐셔 extends 홀직원{

void 정산하기(){

System.out.println("정산하기");

}

void 계산하기(){

System.out.println("계산하기");

}

}

abstract class 요리사{

abstract void 요리();

}

class 홍길동 extends 종업원{

요리사 j; //의존성 역전 원칙

@Override

void 청소() {

System.out.println("화장실 청소");

}

}

class 임꺽정 extends 종업원{

요리사 j; //의존성 역전 원칙

@Override

void 청소() {

System.out.println("주방 청소");

}

}

class 김유신 extends 캐셔{

@Override

void 청소() {

System.out.println("홀 청소");

}

}

class 이몽룡 extends 캐셔{

@Override

void 청소() {

System.out.println("테이블 청소");

}

}

class 장보고 extends 요리사{

@Override

void 요리() {

System.out.println("양식 만들기");

}

}

class 이순신 extends 요리사{

@Override

void 요리() {

System.out.println("한식 만들기");

}

}

public class OOPEx10 {

public static void main(String[] args) {

}

}