IceCreamFactory.java

public class IceCreamFactory {
    //helado 5 estados:
    /*
    ¬ sin hacer: 255(+35) ou 500 (+55)
    ¬ recipiente: cono(+5) ou vaso
    ¬ base 1: zarza, fresa, guanábana, maracuyá
    ¬ base 2: zarza, fresa, guanábana, maracuyá
    ¬ topping: chocolate(+5), mermelada
    ¬entrega
     */
    public static void main(String[] args) {
        IceCream[] iceCreams = new IceCream[10];
        for (IceCream i :
                iceCreams) {
            i = new IceCream();
            System.out.println(i);
        }
    }

}

class IceCream {
    Volume volume;
    Container container;
    BaseFlavour flavour, flavour2;
    Topping topping;
    int price;

    IceCream() {

        int index =
                (int) (Math.random() * (Volume.values().length - 1) * 1.5);
        volume = Volume.values()[index];
        index = (int) (Math.random() * Container.values().length - 1);
        container = Container.values()[index];
        index = (int) (Math.random() * BaseFlavour.values().length - 1);
        flavour = BaseFlavour.values()[index];
        index = (int) (Math.random() * BaseFlavour.values().length - 1);
        flavour2 = BaseFlavour.values()[index];
        index = (int) (Math.random() * Topping.values().length);
        topping = Topping.values()[index];
        price = volume.price + container.price + topping.price;
    }

    public String toString() {
        return "\n-----------" + "\nIce Cream Factory" + "\n" + volume + "\n" +
                container + "\n" + flavour + "\n" + flavour2
                + "\n" + topping + "\nTotal Price: " + price;
    }
}

enum Volume {
    A255(35),
    B500(55);

    int price;

    Volume(int price) {
        this.price = price;
    }
}

enum Container {
    CONE(5),
    ICE_CREAM_DISH;
    int price;

    Container(int price) {
        this.price = price;
    }

    Container() {
    }
}

enum BaseFlavour {
    ZARZA,
    FRESA,
    GUANABANA,
    MARACUYA;
}

enum Topping {
    CHOCOLATE(5),
    JELLY(0);
    int price;

    Topping(int price) {
        this.price = price;
    }
}