常用的类:BufferedReader、BufferedWriter、FileWriter、FileReader、String、Integer、java.util.Date、System、Class、List、HashMap
常用的包:java.lang java.io java.util java.sql javax.servlet org.apache.struts.action org.hibernate
常用的接口:list map Document servlet HttpServletRequest HttpServletResponse Hibernate Session HttpSession
时间: 2024-10-13 19:35:47