import java.util.Scanner;

class Pattedyr extends Dyr {

    public void printPattedyr() {
        System.out.println("Jeg er et pattedyr! ");
    }

    @Override
    public void print() {
        System.out.println("Jeg er et pattedyr! ");
    } 

    private void sjekkAntallBein(int antallBein) throws FeilAntallBeinException{ //throws advarer om at dette unntaket KAN bli kastes fra denne metoden.
        if (antallBein % 2 != 0) {
            throw new FeilAntallBeinException(); //throw KASTER unntaket
        }
    }

    public void hentAntallBein(){
        System.out.println("Skriv inn antall bein: ");
        Scanner scan = new Scanner(System.in);
        int antallBein = Integer.parseInt(scan.nextLine());

        try {
            sjekkAntallBein(antallBein);
        }
        catch(FeilAntallBeinException x) {
            System.out.println("Feil antall bein :(((");
            hentAntallBein();
        }

    }
}