public static void main(String[] args) { ToDoList toDoList = new ToDoList(); toDoList.add("Empty trash", 'C', 4); toDoList.add("Feed dog", 'A', 2); toDoList.add("Feed bird", 'B', 7); toDoList.add("Mow lawn", 'C', 3); toDoList.add("Water lawn", 'A', 1); toDoList.add("Feed cat", 'B', 1); while (!toDoList.isEmpty()) System.out.println(toDoList.remove()); }