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

JavaÓëC#Ë­ÊÇÓ¢ÐÛ?


¡¡¡¡»¥ÁªÍøµÄáÈÆð£¬Ê¹µÃPC´Ó²úÒµÖÐÐÄÏò±ßÔµ¹ý¶É£¬¶øÀú¾­20ÓàÄêµÄ·¢Õ¹£¬PCÊг¡Ò²Ç÷ÓÚ±¥ºÍ£¬´½Íö³Ýº®£¬Õâ½Ð¿¿PC³Ô·¹µÄ΢ÈíÈçºÎ²»¼±£¿ÎüÈ¡Á˵±Ä꿪·¢ä¯ÀÀÆ÷Èí¼þµÄ½Ìѵ£¬2000Äê6Ô£¬Î¢ÈíÆô¶¯.Net¼Æ»®£¬½ø¾üÍøÂç·þÎñÊг¡£¬±È¶û·¸Ç´Ä×ÔÐŵسƣº"ÊÀ½çÉÏËùÓÐÒ»Çж¼½«°üÀ¨ÔÚ»¥ÁªÍø·þÎñÖС£" 
¡¡¡¡.NETµÄ˼ÏëÆäʵÊÇÀ´Ô´ÓÚä¯ÀÀÆ÷£¬¼´½ñºóµÄµçÄÔÀïÃæ½«Ã»ÓÐÆäËüµÄÓ¦ÓÃÈí¼þ£¬Ö»ÐèÒªÒ»¸ö³¬¼¶ä¯ÀÀÆ÷¡£Óû§¾Í¿ÉÒÔ´ÓÍøÉÏÏÂÔØËùÐèÒªµÄÈí¼þ¡£C#ÊÇÓÃÀ´¿ª·¢ÕâÀàÓ¦ÓóÌÐòºÍ·þÎñµÄ±à³ÌÓïÑÔ£¬±»ÈÏΪÊÇSun¹«Ë¾Java±à³ÌÓïÑԵľºÕù¶ÔÊÖ¡£C#ÓïÑÔ³ýÁË¿ÉÒÔʹµçÄÔÖ®¼äµÄͨПü¼ò±ã¡¢¸üÖ±½ÓÍ⣬»¹ÄÜʹÊÖ»ú¡¢PDAµÈÕÆÉÏÉ豸¿ì½ÝµØÏÔʾ»¥ÁªÍøÉϵÄÐÅÏ¢¡£SUN¹«Ë¾Ò²Á¦ÍÆSUN OneÀ´¿¹ºâ΢ÈíµÄ.NET£¬SUN ONEƽ̨µÄ»ù´¡°üÀ¨Solaris²Ù×÷ϵͳ¡¢Java±à³ÌÓïÑÔ¡£ÒÔ¼°ÏàÓ¦µÄÈí¼þ¿ª·¢¹¤¾ß¡£Sun»¹ÊÔͼ°Ñ¸÷ÖÖ²»Í¬µÄÈí¼þ¼¯³Éµ½Õâ¸öƽ̨ÖУ¬°üÀ¨ËüµÄµç×ÓÉÌÎñÈí¼þ£¬²¢¼Æ»®Ê¹ËüËùÓеIJúÆ·È«¶¼¼æÈÝÐµĻ¥ÁªÍø·þÎñ¼¼Êõ±ê×¼¡£ 
¡¡¡¡È¥ÄêµÄÕâ¸öʱºò£¬Î¢ÈíµÄËÀ¶ÔÍ·SUN¹«Ë¾µÄCEO˹¿ÆÌØ·Âó¿ËÄáÀûÒ²À´»ª·ÃÎÊ£¬ÍÆÏúÆäSUN One¼¼Êõ¡£ÓÐÒâ˼µÄÊÇ£¬¾ÍÔÚÂó¿ËÄáÀû·Ã»ªµÄǰ¼¸Ì죬SUN½«Î¢ÈíÍÆÉÏ·¨Í¥£¬ÒªÎªÆäJavaÓïÑÔÊܵ½Åż·¶øÉÏËߣ¬Ò»¿ª¿Ú¾ÍҪ΢ÈíÅâ10ÒÚÃÀÔª£¡Ò»ÄêµÄʱ¼ä´Ò´Ò¶ø¹ý£¬Õⳡ¹Ù˾Ҳ´òµÃûÍêûÁË£¬ËäȻĪ×È·¨¹ÙÔÚ2003Äê1ÔÂÖÐÑ®Åоö΢Èí±ØÐëÔÚ120ÌìÄÚÔÚÆä²Ù×÷ϵͳÖÐǶÈëJavaÓïÑÔ£¬È»¶ø£¬Î¢Èí²»·þ£¬ÒѾ­ÌáÇëÉÏËß¡£ËßËÏÕ½µÄ³µÂÖÓÖת¶¯ÁËÆðÀ´£¬ÓйØJavaÓëC#µÄ»°ÌâÔÙÒ»´ÎÈÈÁËÆðÀ´¡£ 
¡¡¡¡Java·çÃÒ¾ª¶¯Î¢Èí 
¡¡¡¡20ÊÀ¼Í90Äê´ú³õ£¬SUNÔÚPCÊг¡ÉÏËùÕ¼·Ý¶î»¹ºÜÓÐÏÞ£¬¿ÉÊǵ±Ê±Ëü¾Í¶ÏÑÔ£¬PCÃü²»¾ÃÒÓ£¬¼´½«±»ÀàËÆ»ú¶¥ºÐÄÇÑùµÄÏû·ÑÀàµç×Ó²úÆ·ËùÈ¡´ú£¬ÎªÁËÇÀÕ¼ÏÈ»ú£¬SUN½«¹«Ë¾ÀïÊ®¼¸Ãû×îÓÅÐã³öÖڵŤ³ÌʦÕÙ¼¯ÔÚ¹è¹ÈµÄij¸öµØ·½£¬¸ãÆðÁË·â±ÕʽµÄ¿ª·¢£¬Ò»Äê°ëÖ®ºó£¬ÕâЩÌì²ÅÃÇ´´Ôì³öÒ»¸ö½Ð×öSTARSEVENµÄÉ豸£¬¿ÉÒÔͨ¹ýËü¿ØÖÆÐí¶à¼ÒÓõçÆ÷£¬STARSEVENµÄºËÐľÍÊÇÒ»ÖÖеıà³ÌÓïÑÔ£ºOAK¡£SUNºÜ¿ìÒâʶµ½²»ÊÇ»ú¶¥ºÐ£¬¶øÊÇ»¥ÁªÍø½«Í³ÖÎδÀ´µÄÊý×ÖÊÀ½ç£¬1995Ä꣬OAK±»¸ÄÃûΪJavaÕýʽ·¢²¼£¬ËüºóÀ´±»ÓþΪÊÇ»¥ÁªÍøÊ±´úµÚÒ»¸ö±à³Ìϵͳ£¬JavaÔÚÁ½¸ö·½ÃæÓÐËù´´Ð¡£Ê×ÏÈ£¬JavaÊÇËùνµÄ"½âÊÍÐÔÓïÑÔ"£¬Ò²¾ÍÊÇ˵Java³ÌÐò²»Ö±½ÓÏòÔËÐÐËüµÄ»úÆ÷·¢³öÖ¸Á¶øÊÇJava´úÂëÏȸæËßÒ»¸ö"½âÊÍÆ÷"Òª×öʲô£¬ÔÙÓɽâÊÍÆ÷¸æËß¼ÆËã»ú¡£ÕýÊÇÕâÖÖ½âÊÍ·½·¨£¬ÔÊÐíJava³ÌÐòÄܹ»ÔËÐÐÔÚÐí¶à²»Í¬µÄ¼ÆËã»úϵͳÉÏ£¬°üÀ¨×°Óи÷ÖÖ¸÷Ñù²Ù×÷ϵÍ


Ïà¹ØÎĵµ£º

JavaÖÐJList¼òµ¥Ó¦ÓÃ

 ×î½üѧϰjavaÓõ½ÁËJList,¶ÔÓÚÏòJListÖÐÌí¼ÓÊý¾Ý£¬À§ÈÅÁ˺þã¬ÉÏÍø²é¸øµÄ´ð°¸¶¼Ã»¸öºÏÊʵģ¬ÎÊÁËÀÏʦ²ÅŪÃ÷°×Щ£¬×ܽáÈçÏ£º
1.ʹÓÃVector£ºÊ×ÏȰÑÄãµÄÊý¾ÝÏî¶¼´æ·ÅÔÚVectorÖУ¬È»ºóµ÷ÓÃJListµÄsetListData()·½·¨£¬½«VectorÌí¼Óµ½JListÖÐ
   Vector vt=new Vector();
   JList list=new JLis ......

An agile dynamic language for the Java Platform

 Groovy supports a few neat ways to work with SQL more easily and to make SQL more Groovy. You can perform queries and SQL statements, passing in variables easily with proper handling of statements, connections and exception handling thanks to closures.
import groovy.sql.Sql
def foo = 'cheese ......

JAVA·´Éä»úÖÆÈëÃÅ£¨Ò»£©

±¾ÎÄÕë¶Ôjdk6.0ÖÐjava.lang.ClassÀàµÄAPI½øÐÐÁ˼òµ¥µÄʵÀýÓ¦Óã¬Àý×Ó¼òµ¥Ò×¶®£¬±È½ÏÊʺÏÈëÃż¶ÔĶÁ¡£
ʵÀý¼ò½é£º
/*
 *IncludeInnerClassÀàÖаüº¬ÁËÈýÖÖ·ÃÎÊ¿ØÖƵÄÄÚ²¿À࣬²¢ÇÒÒÔÕâÈý¸öÄÚ²¿ÀàµÄÒýÓöÔÏóºÍÒ»¸öÕûÐÍÊý×÷ΪÊôÐÔ£¬ÔÚÍⲿÀàµÄ·½·¨Öзֱðµ÷ÓÃÁË   ÄÚ²¿ÀàµÄ·½·¨
 *ÍⲿÀàÓÐÁ½¸ö¹¹Ôì·½·¨£¬ ......

JavaÏß³ÌÖ® InterruptedException Òì³£

 µ±Ò»¸ö·½·¨ºóÃæÉùÃ÷¿ÉÄÜ»áÅ׳öInterruptedException Ò쳣ʱ£¬ËµÃ÷¸Ã·½·¨ÊÇ¿ÉÄܻỨһµãʱ¼ä£¬µ«ÊÇ¿ÉÒÔÈ¡ÏûµÄ·½·¨¡£
Å×InterruptedExceptionµÄ´ú±í·½·¨ÓУº
1. java.lang.Object ÀàµÄ wait ·½·¨
2. java.lang.Thread ÀàµÄ sleep ·½·¨
3. java.lang.Thread ÀàµÄ join ·½·¨
-- ÐèÒª»¨µãʱ¼äµÄ·½·¨
Ö´ÐÐwait·½·¨µÄÏ ......

JVM ¶ÔJavaÒì³£µÄ´¦ÀíÔ­Àí

×î³õÎÒÃÇÓà Java д JSP µÄʱºò£¬¼¸ºõ¿ÉÒÔ²»´¥¼°Òì³££¬ÒòΪ Servlet ÈÝÆ÷»á°Ñ API Å׳öµÄÒì³£°ü×°³É
ServletException ¶ª¸øÈÝÆ÷È¥´¦Àí¡£ÔÙºóÀ´Ó¦Ó÷ֲ㣬´úÂëÖÐÒª´¦ÀíµÄÒì³£±ã¶àÁË£¬Ò»°ã»áת»»³É×Ô¶¨ÒåµÄÒµÎñÒì³£À࣬ÓÃ
try-catch-throw
customerException-finally¡£ÔÙµ½Èç½ñ¸÷ÖÖ¿ò¼ÜÈÕÕé³ÉÊ죬´úÂëÖÐÏÔʽµÄÒì³£´¦ÀíÓÖ½¥ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ