Подскажите плиз что не нравится валидатору, вроде все условия выполнены?
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());
cleanAllApartments(apartments);
}
public static void cleanAllApartments(List<Apartment> apartments) {
//написать тут вашу реализацию пунктов 1-4
for (Apartment a: apartments){
if (a instanceof OneRoomApt) OneRoomApt.clean1Room();
else if (a instanceof TwoRoomApt) TwoRoomApt.clean2Rooms();
else if (a instanceof ThreeRoomApt) ThreeRoomApt.clean3Rooms();
}
}
}
interface Apartment {
}
class OneRoomApt implements Apartment {
static void clean1Room() {
System.out.println("1 room is cleaned");
}
}
class TwoRoomApt implements Apartment {
static void clean2Rooms() {
System.out.println("2 rooms are cleaned");
}
}
class ThreeRoomApt implements Apartment {
static void clean3Rooms() {
System.out.println("3 rooms are cleaned");
}
}