Hotel Rooms Factory Pattern

Main.java

public class Main {

    public static void main(String[] args) {
        Fact fact = new Fact();
        Rooms one = fact.getRoom(1);
        Rooms two = fact.getRoom(2);
        Rooms three = fact.getRoom(3);
        System.out.println(one.getBed() + " " + one.getCost());
        System.out.println(two.getBed() + " " + two.getCost());
        System.out.println(three.getBed() + " " + three.getCost());

    }
}

class Fact {
    public Rooms getRoom(int x) {
        if (x == 1)
            return new OneBed();
        if (x == 2)
            return new TwoBed();
        if (x == 3)
            return new ThreeBed();
        return null;
    }
}

interface Rooms {
    int bed = 0;
    int cost = 0;

    public int getBed();

    public int getCost();
}

class OneBed implements Rooms {
    int bed = 1;
    int cost = 100;

    public OneBed() {
        System.out.println("one");
    }

    public int getBed() {
        return bed;
    }

    public void setBed(int bed) {
        this.bed = bed;
    }

    public int getCost() {
        return cost;
    }

    public void setCost(int cost) {
        this.cost = cost;
    }
}

class TwoBed implements Rooms {
    int bed = 2;
    int cost = 200;

    public TwoBed() {
        System.out.println("two");
    }

    public int getBed() {
        return bed;
    }

    public void setBed(int bed) {
        this.bed = bed;
    }

    public int getCost() {
        return cost;
    }

    public void setCost(int cost) {
        this.cost = cost;
    }
}

class ThreeBed implements Rooms {
    int bed = 3;
    int cost = 300;

    public ThreeBed() {
        System.out.println("three");
    }

    public int getBed() {
        return bed;
    }

    public void setBed(int bed) {
        this.bed = bed;
    }

    public int getCost() {
        return cost;
    }

    public void setCost(int cost) {
        this.cost = cost;
    }
}

|Output

one
two
three
1 100
2 200
3 300