Вывод правильный, но условие не проходит, хотя в обсуждении задачи люди говорили что в интерфейс можно добавить метод и во всех классах его реализовать.
package com.javarush.task.task14.task1415;
import java.util.ArrayList;
import java.util.List;
/*
Клининговый центр
*/
public class Solution {
public static void main(String[] args) {
List<Apartment> apartments = new ArrayList<Apartment>();
apartments.add(new OneRoomApt());
apartments.add(new TwoRoomApt());
apartments.add(new ThreeRoomApt());
cleanApartment(apartments);
cleanAllApartments(apartments);
}
public static void cleanApartment(List<Apartment> apartments) {
for (Apartment apartment : apartments) apartment.cleanApartment();
}
public static void cleanAllApartments(List<Apartment> apartments) {
//написать тут вашу реализацию пунктов 1-4
}
static interface Apartment {
void cleanApartment();
}
static class OneRoomApt implements Apartment {
public void cleanApartment(){
System.out.println("1 room is cleaned");
}
void clean1Room() {
System.out.println("1 room is cleaned");
}
}
static class TwoRoomApt implements Apartment {
public void cleanApartment(){
System.out.println("2 room is cleaned");
}
void clean2Rooms() {
System.out.println("2 rooms are cleaned");
}
}
static class ThreeRoomApt implements Apartment {
public void cleanApartment(){
System.out.println("3 room is cleaned");
}
void clean3Rooms() {
System.out.println("3 rooms are cleaned");
}
}
}