class MyPartyF {
    public static void main(String[] arg) {
        CoffeeCupF.setRatio(Float.parseFloat(arg[0]));
        CoffeeCupF c1 = new CoffeeCupF(), c2 = new CoffeeCupF();
        c1.fill();
        c2.fill();
        c1.drink();
        c2.drink(50);
        System.out.print("CoffeeCup1: amount=");
        System.out.println(c1.getAmount());
        System.out.println("CoffeeCup2: " + c2.status());
    }
}