javaÊý¾Ý½á¹¹Ö®Á´±íLinkedList
Á´±íLinkedListÊÇÓÉÈô¸É¸ö³ÆÎª½áµãµÄ¶ÔÏó×é³ÉµÄÒ»ÖÖÊý¾Ý½á¹¹£¬Ã¿¸ö½áµãº¬ÓÐÒ»¸öÊý¾ÝºÍÏÂÒ»¸ö½áµãµÄÒýÓ㬻òº¬ÓÐÒ»¸öÊý¾Ý²¢º¬ÓÐÉÏÒ»¸ö½áµãµÄÒýÓúÍÏÂÒ»¸ö½áµãµÄÒýÓà LinkedListÀàÔÚjava.util°üÖÐ
1.¹¹Ôì·½·¨£ºLinkedList()
2.³£Ó÷½·¨
public boolean add(Object o)£ºÏòÁ´±íÌí¼ÓÒ»¸öеĽáµão(Ö»ÄÜÏòÁ´±íÖÐÌí¼Ó¶ÔÏ󣬲»ÄÜÌí¼Óij¸ö»ù±¾Êý¾ÝÀàÐ͵ÄÊý)
public void add(int index,Object o)£ºÏòÁ´±íµÄÖ¸¶¨Î»ÖÃindex´¦Ìí¼ÓÒ»¸öеĽáµão
public void addFirst(Object o)£ºÏòÁ´±íµÄÍ·Ìí¼ÓеĽáµão
public void addLast(Object o)£ºÏòÁ´±íµÄĩβÌí¼ÓеĽáµão
public void clear()£ºÉ¾³ýÁ´±íµÄËùÓнáµã£¬Ê¹µ±Ç°Á´±í³ÉΪ¿ÕÁ´±í
public Object remove(int index)£ºÉ¾³ýÖ¸¶¨Î»ÖÃindexÉϵĽáµã
public boolean remove(Object o)£ºÉ¾³ýÊ״γöÏÖº¬ÓÐÊý¾ÝoµÄ½áµã
public Object removeFirst()£ºÉ¾³ýµÚÒ»¸ö½áµã£¬²¢·µ»ØÕâ¸ö½áµãÖеĶÔÏó
public Object removeLast()£ºÉ¾³ý×îºóÒ»¸ö½áµã£¬²¢·µ»ØÕâ¸ö½áµãÖеĶÔÏó
public Object get(int index)£º»ñÈ¡Á´±íÖÐÖ¸¶¨Î»ÖÃindex´¦½áµãÖеĶÔÏó
public Object getFirst()£º»ñÈ¡Á´±íÖеÚÒ»¸ö½áµãÖеĶÔÏó
public Object getLast()£º»ñÈ¡Á´±íÖÐ×îºóÒ»¸ö½áµãÖеĶÔÏó
public int indexOf(Object o)£º·µ»Øº¬ÓÐÊý¾ÝoµÄ½áµãÔÚÁ´±íÖÐÊ״γöÏÖµÄλÖã¬Èç¹ûÁ´±íÖÐÎ޴˽áµã£¬Ôò·µ»Ø-1
public int lastIndexOf(Object o)£º·µ»Øº¬ÓÐÊý¾ÝoµÄ½áµãÔÚÁ´±íÖÐ×îºó³öÏÖµÄλÖã¬Èç¹ûÁ´±íÖÐÎ޴˽áµã£¬Ôò·µ»Ø-1
public Object set(int index,Object o)£º½«µ±Ç°Á´±íindexλÖýáµãÖеĶÔÏóÌæ»»Îª²ÎÊýoÖ¸¶¨µÄ¶ÔÏ󣬲¢·µ»Ø±»Ìæ»»µÄ¶ÔÏó
public int size()£º·µ»ØÁ´±íµÄ³¤¶È£¬¼´½áµãµÄ¸öÊý
public boolean contains(Object o)£ºÅжÏÁ´±í½áµãÖÐÊÇ·ñÓнáµãº¬ÓжÔÏóo
public Object clone()£ºµÃµ½µ±Ç°Á´±íÖеÄÒ»¸ö¿Ë¡Á´±í£¬¸Ã¿Ë¡Á´±íÖнáµã
Ïà¹ØÎĵµ£º
Java Decompiler(http://java.decompiler.free.fr/
)ÊÇÒ»¿îJAVA·´±àÒëÆ÷.¿ÉÒÔÔÚwindows,linux,MAC OSÔËÐÐ.
¿ÉÒÔ×÷Ϊ¶ÀÁ¢Èí¼þÔËÐÐ,Ò²¿ÉÒÔ×÷ΪEclipseµÄ²å¼þÔËÐÐ.
Õâ¸ö¹¤¾ß¿ÉÒÔ°ïÖúÎÒÃDz鿴ûÓÐÔ´´úÂëµÄJARµÄJAVA´úÂë.¶Ô¿ª·¢»òÕßά»¤µÚÈý·½²å¼þ¶øÒýÆðµÄÎÊÌâ,ÎÒÃǸù¾Ý´úÂëÈ¥·ÖÎö,ÅжÏ.¶ø²»ÊÇ×Ô¼ºÏ¹²ÂµÚÈý·½Èí¼þµÄ´úÂëÊÇÔõô ......
1. socketͨÐÅ£ºÓпͻ§¶ËºÍ·þÎñ¶ËµÄsocket´úÂë¡£
2. ¶àỊ̈߳º¿Í»§¶ËºÍ·þÎñ¶Ë¸÷ÓÃÒ»Ï̷߳¢ËÍÐÅÏ¢£»·þÎñ¶ËÁíÓÐÒ»¼àÌýỊ̈߳¬ÓÃÓڰѳ¬Ê±µÄÐÅϢɾ³ý¡£
ÕâÀïÓ¦Óõ½ÁËͬ²½£¬Ê¹Á½¸öÏ߳̿ÉÒÔ²Ù×÷ͬһ¸ömap¡£
´úÂ룺£¨ÀàÈ«ÔÚͬһ¸ö°üÄÚ£©
server¶Ë£º
Java´úÂë < typ ......
±¾ÎİüÀ¨:
A: servletÔ´ÂëʵÀý
B: servlet²¿Êð
C: ¿Í»§¶ËÔ¶³Ìµ÷ÓÃ
D: servlet¿ª·¢µ÷Óù¤¾ß
A: servletÔ´ÂëʵÀý
package com.viewlinecn.userlogin.www.servlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http ......
Ò»£ºÐèÒª°üº¬µÄ°ü
import java.security.*;
import java.io.*;
import
java.util.*;
import java.security.*;
import java.security.cert.*;
import sun.security.x509.*
import java.security.cert.Certificate;
import java.security.cert.CertificateFactory;
¶þ£º´ÓÎļþÖжÁȡ֤Êé
ÓÃkeytool½« ......
Ò»Ìáµ½Ï̺߳ÃÏñÊǼþºÜÂé·³ºÜ¸´ÔÓµÄÊ£¬ÊÂʵÉÏȷʵÈç´Ë£¬Éæ¼°µ½Ï̵߳ıà³ÌÊǺܽ²¾¿¼¼Çɵġ£Õâ¾ÍÐèÒªÎÒÃDZ任˼ά·½Ê½£¬Á˽âÏ̻߳úÖÆµÄ±È½ÏͨÓõļ¼ÇÉ£¬Ð´³ö¸ßЧµÄ¡¢²»ÒÀÀµÓÚij¸öJVMʵÏֵijÌÐòÀ´¡£±Ï¾¹½ö½ö¾ÍJava¶øÑÔ£¬¸÷¸öÐéÄâ»úµÄʵÏÖÊDz»Í¬µÄ¡£Ñ§Ï°Ïß³Ìʱ£¬×îÁîÎÒÓ¡ÏóÉî¿ÌµÄ¾ÍÊÇÄÇÖÖ²»È·¶¨ÐÔ¡¢Ã»Óб£ÕÏÐÔ£¬¸÷¸öÏ̵߳ÄÔËÐÐÍ ......