java-vorlesung/src/main/java/org/example/Personenveraltung.java

package org.example;

import java.util.ArrayList;
import java.util.Iterator;

public class Personenveraltung {
    private ArrayList<Person> personArrayList = new ArrayList();

    public void addPerson(Person person) {
        personArrayList.add(person);
    }

    public ArrayList<Person> nurAbAchtzehn() {
        ArrayList<Person> al = new ArrayList<Person>();
        for (Person p : personArrayList) {
            if (p.istVolljaehrig()) {
                al.add(p);
            }
        }

        return(al);
    }

    public ArrayList<Person> nurVerheiratet() {
        ArrayList<Person> al = new ArrayList<Person>();
        for (Person p : personArrayList) {
            if (p.isVerheirated()) {
                al.add(p);
            }
        }

        return(al);
    }
}