i am able to get the correct output , but not able pass the conditions
package com.codegym.task.task14.task1415;
import java.util.ArrayList;
import java.util.List;
/*
Janitorial services
*/
public class Solution {
public static void main(String[] args) {
List<Apartment> apartments = new ArrayList<>();
apartments.add(new OneRoomApt());
apartments.add(new TwoRoomApt());
apartments.add(new ThreeRoomApt());
cleanAllApartments(apartments);
}
public static void cleanAllApartments(List<Apartment> apartments) {
// Write your implementation of Items 1-4 here
for(int i =0;i<apartments.size();i++)
{
if(apartments.get(i) instanceof OneRoomApt)
{
OneRoomApt apt1 = new OneRoomApt();
apt1.clean1Room();
}
if(apartments.get(i) instanceof TwoRoomApt)
{
TwoRoomApt apt1 = new TwoRoomApt();
apt1.clean2Rooms();
}
if(apartments.get(i) instanceof ThreeRoomApt)
{
ThreeRoomApt apt1 = new ThreeRoomApt();
apt1.clean3Rooms();
}
}
}
static interface Apartment {
}
static class OneRoomApt implements Apartment {
void clean1Room() {
System.out.println("1 room has been cleaned");
}
}
static class TwoRoomApt implements Apartment {
void clean2Rooms() {
System.out.println("2 rooms have been cleaned");
}
}
static class ThreeRoomApt implements Apartment {
void clean3Rooms() {
System.out.println("3 rooms have been cleaned");
}
}
}