Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JAVAÖеķºÐͼ¯ºÏÎÊÌâ

³õѧjava£¬ÒÔǰѧ¹ýc#¡£
ÒÔÏÂÌἸ¸öÈõÈõµÄÎÊÌâ.Íû¸÷λ´óϺ¿ÉÒÔ°ïÎÒÏê½âһϡ£

javaÀïÃæListÊÇʲôÀàÐͰ¡£¬¸úc#ÀïÃæµÄArrayListÊÇÒ»ÑùµÄÂð£¿

È»ºóLinkedListÓÖÊÇʲô¶«¶«°¡£¬Óп´µ½£ºList users=new LinkedList();ÕâÓÖÊÇʲôÒâ˼£¿

ÁíÍ⣬javaÀïµÄMap¸úc#ÀïÃæµÄHashTableÊÇÒ»»ØÊÂÂð£¿

È»ºó£¬javaÀïÃæÓÐÏñc#ÀïÃæµÄList<T>ºÍDictionary<K,V>Ò»ÑùµÄ·ºÐͼ¯ºÏÂð
JavaÀïµÄListºÍMap¶¼Êǽӿڣ¬¶øLinkedListºÍHashTable·Ö±ðÊÇListºÍMapµÄ¾ßÌåʵÏÖ¡£

javaÖеÄListÊǸö½Ó¿Ú£¬ËüµÄÁ½¸ö¾ßÌåʵÏÖÊÇArrayListºÍLinkedList£»
List users=new LinkedList(); ÊÇÓÃÁËÃæÏò¶ÔÏóµÄ¶à̬
MapÒ²ÊÇÒ»¸ö½Ó¿Ú£¬HashMapºÍHashTableÒ²ÊÇËüµÄÁ½¸ö¾ßÌåʵÏÖ
java1.6ÒÔºóÒ²¼ÓÈëÁË·ºÐÍ List<E>

javaÀïµÄListÊÇÒ»¸ö½Ó¿Ú£¬javaÖÐÒ²ÓÐArrayListºÍC#ÀïµÄArrayListÒ»Ñù£¬ÊǸö¼¯ºÏÀà¡£
LinkedListÊÇList½Ó¿ÚµÄÒ»¸öʵÏÖÀ࣬ÊÇÒ»¸öÁ´±í.
×îºóÒ»¸ö£¬javaÖÐÒ²ÓÐ

JavaÀïµÄListºÍMap±¾Éí¾ÍÊÇ·ºÐ͵ģ¬È磺
Java code:

List<Integer> ints = new ArrayList<Integer>();
Map<Integer, String> dictionary = new HashMap<Integer, String>();



javaÓм¯ºÏ¿ò¼ÜºÍ·ºÐÍ ListºÍMapÊÇ½Ó¿Ú ArrayListʵÏÖÁËRandonAccess½Ó¿Ú£¬ËùÒÔÖ§³Ö¿ìËÙËæ»ú·ÃÎÊ  
LinkedListÊÇË«ÏòÁ´±í

½¨ÒéÂ¥Ö÷È¥¿´¿´JAVAµÄAPI£¬
ÕÕ×ÅAPIддÀý×Ó¾ÍÃ÷°×ÁË

Äã¿ÉÒÔÉÏÍøËÑ List LinkList ArrayList/Map HashMap HashTable...һϾͻáÓкܶàµÄ½âÊ͵ġ£¡£¡£¡£Æ


Ïà¹ØÎÊ´ð£º

java³ÌÐòÁ¬½ÓSQlServerµÄÎÊÌâ - Java / Java SE

import java.sql.Connection;
import java.sql.Date;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class QueryTest&n ......

¸ßÊÖ°ï°ïæ Ò»¸öJAVAÊä³öÎÊÌâ - Java / Java SE

ÒªÇóÊÇÊäÈëÒ»¸öÊý×Ö£¬È»ºó°´ÕÕÏÂÃæµÄ·½Ê½Êä³ö£¨Ë³Ê±ÕëÐýת£©
±ÈÈç ÊäÈë 2
ÔòÊä³öΪ
1 2 3
8 9 4
7 6 5
ÊäÈë 6
ÔòÊä³öΪ
1 2 3 4 5 6
20 21 22 23 24 7
19 32 33 34 25 8
18 31 36 ......

FCKÉÏ´«Îļþµ½linux·þÎñÆ÷ÎÊÌâ - Java / Java EE

ÇëÎÒÓÃFCKÉÏ´«Îļþ,ÔÚ±¾µØµÄwindows»úÉϲâÊÔ¿ÉÒÔ£¬µ«²¿Êðµ½linux·þÎñÆ÷ÉϾÍÉÏ´«²»ÁËÎļþ£¬ÉÏ´«Îļþʱһֱ¿¨ÔÚÄÇÀï¡£Íû¸÷λ´óϺָµã£¬Ð»Ð»£¡
·¹ý£¬°ïÄ㶥һϡ£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£

ÉÏ´«ÎļþµÄ·¾¶ÎÊÌ⣬ ......

HTML±êÇ©µ×²ãµÄʵÏÖÔ­Àí¡¢»úÖÆ - Java / Java SE

ΪʲôHTMLÒÔ¼°Ò»Ð©ÆäËü±êÇ©»áÏÔÊ¾Ò»Ð©ÌØ¶¨±íÏÖÐÎÊ½ÄØ£¿ÈçHTMLÖеĻ»ÐбêÇ©<BR/>ÔڵײãÊÇÔõÑùʵÏÖµÄÄØ£¿ÏÖʵµÄÔ­ÀíÊÇÊ²Ã´ÄØ
È¥W3C¹Ù·½ÍøÕ¾ÉÏ£¬¿´¿´°É£¡ÎÒÏëÒ»¿´Äã¾ÍÃ÷°×ÁË

ÎҲºͱàÒëÔ­ÀíÓйأ¬ä¯ÀÀÆ÷Àï¿É ......

¡¾ÕÐÆ¸¡¿javaÈí¼þ¿ª·¢¹¤³Ìʦ - °¤ÌßÖ°ÑÄ / ²ÅÈëÖ°³¡

ÒªÇó£º
  1¡¢¾ßÓÐ2ÄêÒÔÉϵÄjava¿ª·¢¹¤×÷¾­Ñ飬¾«Í¨java£»
  2¡¢ÊìϤEclipse¿ª·¢¹¤¾ß£¬ÊìϤWEB¿ª·¢£¬¾ßÓÐÁ½ÄêÒÔÉÏJava¿ª·¢¾­Ñ飬կÎÕÃæÏò¶ÔÏóµÄÈí¼þÉè¼Æ·½·¨£¬
  ÓÐSpring¡¢HibernateÒÔ¼° ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ