import java.util.ArrayList;
import java.util.Collections;

public class HovedprogramPerson {
    

    public static void main(String[] args) {
        ArrayList<Person> personArrayList = new ArrayList<>();

        Person p1 = new Person("Anna", 13);
        Person p2 = new Person("Per", 25);
        Person p3 = new Person("Siri", 21);

        personArrayList.add(p1);
        personArrayList.add(p2);
        personArrayList.add(p3);

        System.out.println("\nF?r sortering:\n");

        for (Person person : personArrayList) {
            System.out.println(person.navn+" er "+person.alder+" ?r gammel");
        }


        
        System.out.println("\nEtter sortering:\n");
        Collections.sort(personArrayList);
        //NB! Collections.sort fungerer ikke for lenkelister, m? implementere en 
        //egen metode for ? sortere dersom det trengs (feks i en prioritetsk?)

        for (Person person : personArrayList) {
            System.out.println(person.navn+" er "+person.alder+" ?r gammel");
        }

        System.out.println();
        

    }
}