// Zorah Fung, CSE 143
// Demonstrates polymorphism through interfaces: the addAndPrint method will 
// work for any object type that implements the List<E> interface!

public class ListClient {
    public static void main(String[] args) {
        List<String> list1 = new ArrayList<String>();
        addAndPrint(list1);

        List<String> list2 = new LinkedList<String>();
        addAndPrint(list2);
    }

    // Calls several methods on a List
    // pre: list is not null
    public static void addAndPrint(List<String> list) {
        list.add("Matt");
        list.add("Erika");
        list.add("Bella");
        list.add(1, "Ryan");
        list.set(1, "Aaron");

        System.out.println(list);
        list.remove(0);

        for (int i = 0; i < list.size(); i++) {
            System.out.println(list.get(i));
        }
    }
}