import java.util.ArrayList; public class Hovedprogram { public static void main(String[] args){ ArrayList kjoretoy = new ArrayList<>(); kjoretoy.add(new Bil("AB12345", "Renault", "Zoe", 2011, 5)); kjoretoy.add(new Bil("CD67890", "Fiat", "500", 2010, 4)); kjoretoy.add(new Motorsykkel("AA1111", "Harley Davidson", "Street Glide", 2015, "M1000")); kjoretoy.add(new Motorsykkel("BB2222", "Yamaha", "MT-07", 2020, "M8")); for (Kjoretoy k: kjoretoy){ System.out.println(k.hentID()); System.out.println(k.hentMerke()); System.out.println(k.hentModell()); System.out.println(k.hentAar()); if (k instanceof Bil){ Bil b = (Bil) k; System.out.println(b.hentSeter()); } if (k instanceof Motorsykkel){ Motorsykkel m = (Motorsykkel) k; System.out.println(m.hentMotortype()); } } } }