摘要：
import java.util.LinkedList; public class SJBMap { private Object[] elementData; private int size; public SJBMap(){ this(999); } private SJBMap(int in 阅读全文
摘要：
public class SJBLinkedList{ private Node first; private Node last; private int size; public int size(){ return size; } public boolean isEmpty(){ retur 阅读全文