// CSE 143, Winter 2011, Marty Stepp
// This interface describes all of the methods that a list should have.

public interface List<E> {
    public void add(E value);
    public void add(int index, E value);
    public boolean contains(E value);
    public E get(int index);
    public int indexOf(E value);
    public boolean isEmpty();
    public void remove(int index);
    public void set(int index, E value);
    public int size();
}