class MyPartyJ {
    public static void main(String[] arg) {
        CupI.setRatio(Float.parseFloat(arg[0]));
        MugI m1 = new MugI();
        PaperCupI p1 = new PaperCupI();
        m1.fill();
        p1.fill();
        m1.drink();
        CupI c1 = p1;
        c1.drink();
        System.out.println("Mug: " + m1.status());
        System.out.println("PaperCup: " + 
                           ((PaperCupI)c1).status());
    }
}