public class TestVaksineKoe {
    public static void main(String[] args) {
        VaksineKoe<Person> vk = new VaksineKoe<>();
        vk.leggTil(new Person("A", 80));
        vk.leggTil(new Person("B", 50));
        vk.leggTil(new Person("C", 90));
        vk.leggTil(new Person("C", 100));

        for (Person person : vk) {
            System.out.println(person);
        }
    }
}