JavaÖÐ ArrayList¡¢VectorºÍLinkedList µÄʹÓÃ
/*
ArrayListÊÇ×î³£ÓõÄListʵÏÖÀ࣬ÄÚ²»ÊÇͨ¹ýÊý×éʵÏֵģ¬ËüÔÊÐí¶ÔÔªËØ½øÐпìËÙËæ»ú·ÃÎÊ¡£Êý×éµÄȱµãÊÇÿ¸öÔªËØÖ®¼ä²»Äܺ¬ÓГ¿Õ϶”£¬µ±Êý×é´óС²»Âú×ãʱÐèÒªÔö¼Ó´æ´¢ÄÜÁ¦£¬¾ÍÒª½«ÒÑÓÐÊý×éÊý¾Ý¸´ÖƵ½ÐµĴ洢¿Õ¼äÖС£µ±´ÓArrayListµÄÖмäλÖòåÈë»òÕßɾ³ýÔªËØÊ±£¬ÐèÒª¶ÔÊý×é½øÐи´ÖÆ¡¢Òƶ¯£¬´ú¼Û±È½Ï¸ß¡£Òò´Ë£¬ËüÊʺÏËæ»ú²éÕҺͱéÀú£¬²»ÊʺϲåÈëºÍɾ³ý¡£
VectorÓëArrayListÒ»Ñù£¬Ò²ÊÇͨ¹ýÊý×éʵÏֵ쬲»Í¬µÄÊÇËüÖ§³ÖÏ̵߳Äͬ²½£¬¼´Ä³Ò»Ê±¿ÌÖ»ÓÐÒ»¸öÏß³ÌÄܹ»Vector£¬±ÜÃâ¶àÏß³Ìͬʱд¶øÒýÆðµÄ²»Ò»ÖÂÐÔ£¬µ«ÊµÏÖͬ²½ÐèÒªºÜ¸ßµÄ»¨·Ñ£¬Òò´Ë£¬·ÃÎÊËü±È·ÃÎÊAarryListÂý
LinkedListÊÇÓÃÁ´±í½á¹¹´æ´¢Êý¾ÝµÄ£¬ºÜÊʺÏÊý¾ÝµÄ¶¯Ì¬²åÈëºÍɾ³ý£¬Ëæ»ú·ÃÎʺͱéÀúËٶȱȽÏÂý¡£ÁíÍ⣬Ëü»¹ÌṩÁËList½Ó¿ÚÖÐûÓж¨ÒåµÄ·½·¨£¬×¨ÃÅÓÃÓÚ²Ù×÷±íÍ·ºÍ±íÎ²ÔªËØ£¬¿ÉÒÔµ±×ö¶ÑÕ»¡¢¶ÓÁкÍË«Ïò¶ÓÁÐʹÓá£
*/
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.ListIterator;
import java.util.Stack;
import java.util.Vector;
/**
* ÑÝʾ¸÷ÖÖListµÄʹÓÃ
* ListÊÇÄÜά»¤ÔªËصĴÎÐò£¬ËüÔÊÐíÔªËØÖØ¸´
*/
public class TestList {
/**
* ³õʼ»¯Ò»¸öList
* @param list
*/
public static void init(List list){
if(list != null){
list.add("aaa");
list.add("ccc");
list.add("bbb");
list.add("eee");
list.add("ddd");
}
}
/**
* Êä³öListµÄÄÚÈÝ
* @param list
*/
public static void output(List list){
 
Ïà¹ØÎĵµ£º
1¡¢Ò³Ãæ±àÂëÓëºǫ́Àà±àÂë²»Ò»Ö¡£
2¡¢ºǫ́ÀàÓëÊý¾Ý¿â½»»¥±£³ÖÊý¾Ýʱ²úÉúÂÒÂë¡£½â¾ö·½·¨£º¿ÉÒÔÔÚÇý¶¯µÄurl²ÎÊýÖÐÖ¸¶¨¡£
3¡¢¶ÁÎļþ/Á÷ʱ²úÉúÂÒÂë¡£½â¾ö·½·¨£º½¨ÒéʹÓÃFileReaderºÍFileWriterµÄ¸¸ÀࣺInputStreamReader/OutputStreamWriter£¬ËüÃÇÔÚ¹¹Ô캯ÊýÖпÉÒÔÖ¸¶¨±àÂëÀàÐÍ£ºInputStreamReader(InputStream in, Charset c ......
Java³ÉÔ±µÄĬÈÏ·ÃÎÊ¿ØÖÆ
ÎÒ¶¥¶ÔÓÚÒ»¸öClassµÄ³ÉÔ±±äÁ¿»ò³ÉÔ±º¯Êý£¬Èç¹û²»ÓÃpublic, protected, privateÖеÄÈκÎÒ»¸öÐÞÊΣ¬ÄÇô¸Ã³ÉÔ±»ñµÃ“ĬÈÏ·ÃÎÊ¿ØÖÆ”¼¶±ð£¬¼´package access £¨°ü·ÃÎÊ£©¡£
ÊôÓÚpackage accessµÄ³ÉÔ±¿ÉÒÔ±»Í¬Ò»¸ö°üÖÐµÄÆäËûÀà·ÃÎÊ£¬µ«²»Äܱ»ÆäËû°üµÄÀà·ÃÎÊ¡£
° ......
JavaÀïÃæµÄdnd;
½çÃæ±à³ÌÀïÃæÄÜÊìÁ·µÄÔËÓõÄÈ˲»¶à,¶ø¶ÔJavaÖеÄÍÏ×§Öª¸ùÖªµ×µÄÈ˾͸üÉÙÁËÎÒµÄһƪ ÎÄÕÂ-- JavaÖеÄDrag and DropÏê½âÓë´úÂëʾÀý ÀïÃæÓÐÏêϸ½éÉÜ.
java.awt.MouseInfo, java.awt.PointerInfo;
ÎÒÔø¾ÏëµÃµ½Êó±êÔÚÆÁÄ»Éϵľø¶ÔλÖÃ,ÎÒÊÔ¹ýͨ¹ýÔÚMouseListenerÀïÃæµÃµ½Êó±êÔÚÒ»¸ö¿Ø¼þÀïÃæµÄÏà¶ ......
ͻ񻣼
±¾ÎÄÕë¶Ôjava³õѧÕß»òÕßannotation³õ´ÎʹÓÃÕßÈ«ÃæµØËµÃ÷ÁËannotationµÄʹÓ÷½·¨¡¢¶¨Ò巽ʽ¡¢·ÖÀà¡£³õѧÕß¿ÉÒÔͨ¹ýÒÔÉϵÄ˵Ã÷ÖÆ×÷¼òµ¥µÄannotation³ÌÐò£¬µ«ÊǶÔÓÚһЩ¸ß¼¶µÄannotationÓ¦Óã¨ÀýÈçʹÓÃ×Ô¶¨ÒåannotationÉú³ÉjavabeanÓ³ÉäxmlÎļþ£©»¹ÐèÒª½øÒ»²½µÄÑо¿ºÍ̽ÌÖ¡£Éæ¼°µ½ÉîÈëannotationµÄÄÚÈÝ£¬×÷Õß½«ÔÚºóÎÄ¡ ......
tomcatΪһ¸öjspºÍservletµÄÈÝÆ÷£¬µ«Ëü³ýÁËÕâ¸öÍ⻹×Ô´øÁËweb·þÎñÆ÷¡£Ò²¾ÍÊÇ˵£¬Ëü¼ÈÊÇservletÈÝÆ÷£¬Ò²ÊÇÒ»¸öweb·þÎñÆ÷¡£
ËüÊÇÓÃjava±àдµÄ£¬ÓÃÀ´Ö´ÐÐservletºÍjspµÄ£¬µ«´¦Àí¾²Ì¬×ÊÔ´ÉÏapacheµÈרҵ·þÎñÆ÷¹¦ÄÜÄÇôǿ¡£ËùÒԺܶàÈËÔ¸Ò⽫Á½Õß½áºÏÆðÀ´Ê¹Óá£tomcat´¦Àí¶¯Ì¬Ò³Ãæ£¬¶øappache´¦Àí¾²Ì¬×ÊÔ´£¬ÕâÑùÁ½Õ߸÷È¡Ëù³¤¡£Áí ......