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

JavaÊÖ»ú¿ª·¢Æ½Ì¨ J2ME


J2ME£¬ÏÖ³ÆÎªJava ME(Java Platform, Micro Edition )ÊÇΪ»ú¶¥ºÐ¡¢Òƶ¯µç»°ºÍPDAÖ®ÀàǶÈëʽÏû·Ñµç×ÓÉ豸ÌṩµÄJavaÓïÑÔÆ½Ì¨£¬°üÀ¨ÐéÄâ»úºÍһϵÁбê×¼»¯µÄJava API¡£ËüºÍJava SE¡¢Java EEÒ»Æð¹¹³ÉJava¼¼ÊõµÄÈý´ó°æ±¾£¬²¢ÇÒͬÑùÊÇͨ¹ýJCP£¨Java Community Process£©Öƶ©µÄ¡£
Ŀǰ½×¶Î£¬Java ME×îÁ÷ÐеÄÓ¦ÓÃÊÇÓÎÏ·Èí¼þ¡£ÒòΪÓëÐèÒª°º¹óµÄרÓÃÉ豸ºÍ¿ª·¢¹¤¾ßµÄ¾ºÕù¶ÔÊÖ£¨ÈçË÷ÄáºÍÈÎÌìÌã©Ïà±È£¬Java ME³ÌÐò¿ÉÒÔÔÚPC»úÉÏ¿ª·¢ºÍ·ÂÕæÔËÐУ¬È»ºóºÜÈÝÒ׵ز¿Êðµ½Ä¿±ê»úÉÏ£¬´Ó¶øÊ¹Æä¿ª·¢¡¢²âÊԺͷ¢²¼µÄ±äµÃÈÝÒ׺ÍÁ®¼Û¡£Êµ¼ÊÉÏJava MEµÄÓÃ;ºÍǰ¾°Òª¹ã·ºµÃ¶à¡£
ÓëJ2SEºÍJ2EEÏà±È£¬J2ME×ÜÌåµÄµÄÔËÐл·¾³ºÍÄ¿±ê¸ü¼Ó¶àÑù»¯£¬µ«ÆäÖÐÿһÖÖ²úÆ·µÄÓÃ;ȴ¸üΪµ¥Ò»£¬¶øÇÒ×ÊÔ´ÏÞÖÆÒ²¸ü¼ÓÑϸñ¡£ÎªÁËÔÚ´ïµ½±ê×¼»¯ºÍ¼æÈÝÐÔµÄͬʱ¾¡Á¿Âú×㲻ͬ·½ÃæµÄÐèÇó£¬J2MEµÄ¼Ü¹¹·ÖΪConfiguration¡¢ProfileºÍOptional Packages£¨¿ÉÑ¡°ü£©¡£ËüÃǵÄ×éºÏÈ¡ÉáÐγÉÁ˾ßÌåµÄÔËÐл·¾³¡£
ConfigurationÖ÷ÒªÊǶÔÉ豸×ÝÏòµÄ·ÖÀ࣬·ÖÀàÒÀ¾Ý°üÀ¨´æ´¢ºÍ´¦ÀíÄÜÁ¦£¬ÆäÖж¨ÒåÁËÐéÄâ»úÌØÐԺͻù±¾µÄÀà¿â¡£ÒѾ­±ê×¼»¯µÄConfigurationÓÐ- Connected Limited Device Configuration£¨CLDC£©ºÍConnected Device Configuration(CDC)¡£
Profile½¨Á¢ÔÚConfiguration»ù´¡Ö®ÉÏ£¬Ò»Æð¹¹³ÉÁËÍêÕûµÄÔËÐл·¾³¡£Ëü¶ÔÉ豸ºáÏò·ÖÀ࣬Õë¶ÔÌØ¶¨ÁìÓòϸ·ÖÊг¡£¬ÄÚÈÝÖ÷Òª°üÀ¨Ìض¨ÓÃ;µÄÀà¿âºÍAPI¡£CLDCÉÏÒѾ­±ê×¼»¯µÄProfileÓÐMobile Information Device Profile ( MIDP)ºÍInformation Module Profile£¨IMP£©£¬¶øCDCÉϱê×¼»¯µÄProfileÓÐFoundation Profile(FP)¡¢Personal Basis Profile(PBP)ºÍPersonal Profile(PP)¡£
¿ÉÑ¡°ü¶ÀÁ¢ÓÚÇ°ÃæÁ½ÕßÌṩ¸½¼ÓµÄ¡¢Ä£¿é»¯µÄºÍ¸üΪ¶àÑù»¯µÄ¹¦ÄÜ¡£Ä¿Ç°±ê×¼»¯µÄ¿ÉÑ¡°ü°üÀ¨Êý¾Ý¿â·ÃÎÊ¡¢¶àýÌå¡¢À¶ÑÀµÈµÈ¡£
¿ª·¢Java ME³ÌÐòÒ»°ã²»ÐèÒªÌØ±ðµÄ¿ª·¢¹¤¾ß, ¿ª·¢ÕßÖ»ÐèҪװÉÏJava SDK ¼°ÏÂÔØÃâ·ÑµÄ Sun Java Wireless Toolkit ¾Í¿ÉÒÔ¿ªÊ¼±àдJava ME³Ìʽ£¬±àÒë¼°²âÊÔ, ´ËÍâĿǰÖ÷ÒªµÄIDE(Eclipse ¼° NetBeans)¶¼Ö§³Ö Java ME µÄ¿ª·¢,¸ö±ðµÄÊÖ»ú¿ª·¢ÉÌÈç Nokia ¼° Sony Ericsson ¶¼ÓÐ×Ô¼ºµÄSDK, ¹©¿ª·¢ÕßÔÚ¿ª·¢³ö¼æÈÝÓÚËûÃÇµÄÆ½Ì¨µÄ³ÌÐò¡£


Ïà¹ØÎĵµ£º

CÓïÑÔºÍJAVAÒ»Ñù£¬º¯Êý²ÎÊý´«µÝ·½Ê½¶¼ÎªÖµ´«µÝ·½Ê½

¶¨Òå°´Öµ´«µÝºÍ°´ÒýÓô«µÝÕâÁ½¸öÊõÓïÊÇÖØÒªµÄ¡£
°´Öµ´«µÝÒâζ×ŵ±½«Ò»¸ö²ÎÊý´«µÝ¸øÒ»¸öº¯Êýʱ£¬º¯Êý½ÓÊÕµÄÊDzÎÊýµÄÒ»¸ö¸±±¾¡£Òò´Ë£¬Èç ¹ûº¯ÊýÐÞ¸ÄÁ˸òÎÊý£¬½ö¸Ä±ä¸±±¾£¬¶øÔ­Ê¼Öµ±£³Ö²»±ä¡£°´ÒýÓô«µÝÒâζ×ŵ±½«Ò»¸ö²ÎÊý´«µÝ¸øÒ»¸öº¯Êýʱ£¬º¯Êý½ÓÊÕµÄÊDzÎÊýµÄÄÚ´æµØÖ·£¬¶ø²»ÊDzÎÊýµÄ¸±±¾¡£Òò ´Ë£¬Èç¹ûº¯ÊýÐÞ¸ÄÁ˸òÎÊý£¬µ÷ ......

JAVAÃæÊÔÒ»

 ÏÂÒÔjavaΪÀý×Ó˵Ã÷һЩ×Ô¼ºÓöµ½µÄ£º
·ÃÎÊ¿ØÖÆ:
private ˽ÓеÄ
protected Êܱ£»¤µÄ
public ¹«¹²µÄ
Àà¡¢·½·¨ºÍ±äÁ¿ÐÞÊηû
abstract ÉùÃ÷³éÏó
class Àà
extends À©ÔÊ,¼Ì³Ð
final ÖÕ¼«,²»¿É¸Ä±äµÄ
implementsʵÏÖ
interface ½Ó¿Ú
native ±¾µØ
new ÐÂ,´´½¨
static ¾²Ì¬ 
strictfp Ñϸñ,¾«×¼
synchr ......

JavaÍøÂçÁÄÌì·þÎñÆ÷¶Ë

//JavaÍøÂçÁÄÌì·þÎñÆ÷
import java.io.*;
import java.awt.*;
import java.net.*;
import java.util.*;
import java.awt.event.*;
public class ServerFrame extends Frame implements ActionListener{
int ScreenWidth,ScreenHeight;
Button CloseServer;
TextArea ServerStatus;
ServerThread ......

Javaѧϰ֮·£º²»×ßÍä·£¬¾ÍÊǽݾ¶

 1£®ÈçºÎѧϰ³ÌÐòÉè¼Æ£¿ 
JAVAÊÇÒ»ÖÖÆ½Ì¨£¬Ò²ÊÇÒ»ÖÖ³ÌÐòÉè¼ÆÓïÑÔ£¬ÈçºÎѧºÃ³ÌÐòÉè¼Æ²»½ö½öÊÊÓÃÓÚJAVA£¬¶ÔC++µÈÆäËû³ÌÐòÉè¼ÆÓïÑÔÒ²Ò»Ñù¹ÜÓá£Óбà³Ì¸ßÊÖÈÏ
Ϊ£¬JAVAÒ²ºÃCÒ²ºÃûʲô·Ö±ð£¬ÄÃÀ´¾ÍÓá£ÎªÊ²Ã´ËûÃÇÄÜ´ïµ½Èç´Ë¾³½ç£¿ÎÒÏëÊÇÒòΪ±à³ÌÓïÑÔÖ®¼äÓй²Í¨Ö®´¦£¬Áì»áÁ˱à³ÌµÄ¾«Ë裬×ÔÈ»Äܹ»×öµ½Ò»Í¨°Ùͨ¡£
鍼 ......

Web·þÎñ¼¼Êõ£¬ÇÒ¿´¡¶Java Web·þÎñ¡·ÎªÄúÒ»Ò»µÀÀ´

 
¡¾ÊéÃû¡¿Java Web·þÎñ£º¹¹½¨ÓëÔËÐÐ
¡¾Ô­ÊéÃû¡¿Java Web Services : Up and Running
¡¾×÷Õß¡¿Martin Kalin
¡¾ÒëÕß¡¿ÈÎÔö¸Õ
¡¾³ö°æÉç¡¿µç×Ó¹¤Òµ³ö°æÉç    
¡¾ÊéºÅ¡¿9787121097119
¡¾ÉÏÊÐÈÕÆÚ¡¿2009Äê11ÔÂ
¡¾ÄÚÈݼò½é¡¿
 ±¾ÊéÒÔʾÀýÇý¶¯µÄ·½Ê½Ï꾡µØ½éÉÜÁËXML Web·þÎñºÍRESTful ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ