public static void main(String[] args) { MyLinkedList list = new MyLinkedList(); list.add(0, 7); list.add(8); list.add(10); list.add(2, 9); list.add(4, 11); System.out.println("--------------------------"); System.out.println("size: " + list.size()); showList(list); list.remove(3); System.out.println("--------------------------"); System.out.println("list.remove(3);"); System.out.println("size: " + list.size()); showList(list); System.out.println("--------------------------"); System.out.println("list.set(2, 999);"); System.out.println("size: " + list.size()); list.set(2, 999); showList(list); }