class FinnFeil2 {

    public static void main(String[] args) {

        int tall1 = 42;

        dobbelt = dobbleTall(tall1);

        System.out(dobbelt);
    }


    public int dobleTall(int tall) {

        tall *= 2;

        return tall
    }
}




class FinnFeil2 {

    public static void main(String[] args) {

        int tall1 = 42;

        int dobbelt = dobleTall(tall1);

        System.out.println(dobbelt);
    }


    public int dobleTall(int tall) {

        tall *= 2;

        return tall;
    }
}