// Allison Obourn
// CSE 143 - lecture 22
// This interface describes all of the methods that a list should have.

import java.util.*;

public interface List<E> extends Iterable<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 Iterator<E> iterator();
   public void remove(int index);
   public void set(int index, E value);
   public int size();
}