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

JAVA ѧϰ֮µÀ

      ÏÖÔÚÒѾ­¿ªÊ¼Ñ§Ï°javaÒ»¸öÔÂ×óÓÒµÄʱ¼äÁË¡£ÒÔǰ¶ÔjavaÓÐһЩ»ù±¾µÄÁ˽⣬ ÔÚǰ¼¸¸öÔµÄʱ¼äµ±ÖУ¬Ñ§Ï°ÁË.netµÄ¼¼Êõ£¬¶ÔÃæÏò¶ÔÏóµÄÉè¼ÆÓÐÁ˸üÉîµÄÒ»¸öÈÏʶ£¬ÔÚÒ»¸öżȻµÄ¹¤×÷»ú»áÉÏ£¬½á½»ÁËÒ»¸öÅóÓÑ¡£ËûÎÊÎÒÏëÔÚÄÄÒ»·½Ïò·¢Õ¹£¬ÆäʵÎÒÒ²²»Çå³þ£¬Ëû˵Ҫ×Ô¼º¶¨ºÃÒ»¸öλ£¬È»ºóÕâÑùÕÕ׿ƻ®×ßÏÂÈ¥¡£
     ºóÀ´ÎҾͿªÊ¼Ñ§Ï°java,ÏÈÈÃ×Ô¼º¶àÁ˽âһЩ»ù±¾µÄ¶«Î÷£¬È»ºó·¢ÏÖ×Ô¼ºµÄ³¤´¦ÔÚÄÄÀÕâÑùÀ´È·¶¨×Ô¼ºµÄ·ÏßÓ¦¸ÃÏòºÎ´¦£¬´Ó¶ø´ø¶¯×Ô¼º¡£¾­¹ýÕâÒ»¸öÔµÄѧϰ¡£´Ó¿Î±¾£¬µ½ÅäÌ×µÄÒ»¸öÊÓÆµ½Ì³Ì¡£ËäÈ»´ËʱÊÓÆµ½Ì³Ì»¹Ã»Óп´Íê¡£µ«¿Î±¾µÄ֪ʶÒÑ¿´ÍêÁË¡£ÊÕ»ñÒ²²»Ð¡¡£»ù±¾ÉÏÅäÖúÃÁËmyeclipse +apache +mysql¡£ËäȻûÓÐд¹ý×Ô¼ºµÄ´úÂë½øÐÐÔËÐУ¬µ«µ÷ÊÔÅäÖõĴúÂëÊÇÔËÐгɹ¦µÄ¡£
     ÉϸöÐÇÆÚ£¬ÀÏÆÅ°ïÎÒÔÚÍøÉÏÏÂÁ˼¸±¾java·½ÃæµÄµç×ÓÊ飬¸Ð¾õͦÓÐÓõġ£myeclipseµÄÒ»¸öÖÐÎÄʹÓÃÊֲᣬjava¾­µä´úÂ룬Struts_In_ActionʹÓÃÁìÏȵÄJava¿ò¼Ü¹¹½¨WebÓ¦ÓÃÖÐÎİ棬Õë¶ÔJava³ÌÐòÔ±µÄUML¸ÅÊö.pdf¡£Õ⼸±¾ÊéÈç¹û×Ô¼ºÄÜÎüÊÕµ½80%µÄÄÚÈÝ£¬ÄÇô»ù±¾¼¼ÊõÒ²ÓÐÒ»¶¨µÄÄÜÁ¦ÁË¡£²»¹ÜÔõôÑùcoding¾ÍÊÇÒÔʵ¼ÊµÄ¾­ÑéÀ´Ö§³ÖµÄ¡£ËùÒÔµÃÕÒÏîÄ¿À´¶ÍÁ¶£¬¼ÓÇ¿×Ô¼ºµÄÄÜÁ¦¡£
     ×òÌìÔÚ¼ÒµçÄÔÉÏÅäÖÿª·¢»·¾³¡£½á¹ûapache ʼÖÕ²»ÄÜÁ¬½Óµ½mysql£¬ºóÀ´ÉèÖÃÁËjava_home»·¾³±äÁ¿ºó¾ÍÄÜÔËÐÐÁË¡£µ«ÎÒÔÙ°Ñjava_home±äÁ¿ÖµÐÞ¸ÄÁË£¬²âÊÔ»¹Êdzɹ¦£¬ÕâÒ»µãûÓÐÏëÃ÷°×ÊÇΪʲô¡£ÁíÍâÒ»¸ö¾ÍÊÇmyeclipseÖÐÅäÖÃĬÈϵÄderbyÊý¾Ý¿â£¬¾ÍÊÇÕÒ²»µ½driver class name.ÕâЩÎÊÌ⣬¶¼ÊÇ×Ô¼º²»ÊìϤ¹ý³Ìµ¼Öµġ£Ôڰ칫ÊҵĵçÄÔÉϾÍÄÜÒ»´ÎÐÔÅäÖúᣰ汾ҲÊÇÏàͬµÄ£¬Ô­Òò¾ÍÊǹֵֹģ¬Ëæ×Ű汾µÄ¼Ó´ó£¬javaµÄÏà¹ØÅäÖÃÒ²¼òµ¥¶àÁË¡£
     ÎÒ»¹ÊÇÔÙѧϰ¼¸ÌìÁË¡£×¼±¸ÒÔÒ»¸öʵ¼ÊµÄÏîÄ¿À´¶ÍÁ¶×Ô¼ºµÄ¶¯×÷ÄÜÁ¦£¬ÈÃ×Ô¼ºÔçÒ»µã“ÃæÏò¶ÔÏ󔣡


Ïà¹ØÎĵµ£º

javaÃæÊÔÌ⼯

Ò»¡¢Java»ù´¡ÖªÊ¶
1.JavaÓÐÄÇЩ»ù±¾Êý¾ÝÀàÐÍ£¬StringÊDz»ÊÇ»ù±¾Êý¾ÝÀàÐÍ£¬ËûÃÇÓкÎÇø±ð¡£
2.×Ö·û´®µÄ²Ù×÷£º
  дһ¸ö·½·¨£¬ÊµÏÖ×Ö·û´®µÄ·´×ª£¬È磺ÊäÈëabc£¬Êä³öcba
  дһ¸ö·½·¨£¬ÊµÏÖ×Ö·û´®µÄÌæ»»£¬È磺ÊäÈëbbbwlirbbb£¬Êä³öbbbhhtccc¡£
3.Êý¾ÝÀàÐÍÖ®¼äµÄת»»
  ÈçºÎ½«ÊýÖµÐÍ×Ö·ûת»»ÎªÊý×Ö£¨Intege ......

JavaµÃµ½ÏµÍ³£¬ä¯ÀÀÆ÷ÐÅÏ¢ºÍrequestµÃµ½ËùÓÐÐÅÏ¢

String Agent = request.getHeader("User-Agent");
StringTokenizer st = new StringTokenizer(Agent,";");
st.nextToken();
//µÃµ½Óû§µÄä¯ÀÀÆ÷Ãû
String userbrowser = st.nextToken();
//µÃµ½Óû§µÄ²Ù×÷ϵͳÃû
String useros = st.nextToken();
È¡µÃ±¾»úµÄÐÅÏ¢Ò²¿ÉÒÔÕâÑù£º
²Ù×÷ϵͳÐÅÏ¢
System.getProperty("o ......

java¿ª·¢¿ò¼Ü_ZKʹÓñʼÇÒ»

¹ØÓÚZKÕâ¸ö¿ò¼Ü,¹úÄÚʹÓõÄÓû§Ó¦¸Ã±È½ÏÉÙ,¹úÄÚµÄ×ÊÁÏÒ²Ï൱µÄÉÙ,µ«ÊÇÔÚ¹úÍâ,Õâ¸ö¶«Î÷ÒѾ­ºÜ¶àÈËÔÚʹÓÃÁË,ÒÔǰҲûÔõô½Ó´¥¹ý,×î½ü¿ªÊ¼Ê¹ÓÃZKÀ´×ö¿ª·¢,·¢ÏÖÕâ¶«Î÷ÔÚʹÓõÄʱºò,»¹ÂùÓÐÒâ˼µÄ,ËùÒÔ×¼±¸¼ÇÏÂʹÓÃÈÕÖ¾,Áô¸øÒÔºó»Ø¹ËºÍ´ó¼Ò·ÖÏí
Ê×ÏÈÐèÒªÖªµÀZKÊÇÒ»¸öʲô¶«Î÷,Õâ¸ö¿ò¼ÜÊÇÎÒ¹ų́ÍåµÄÅóÓÑ¿ª·¢µÄ,ËûÊÇÒ»¸öʼþÇý¶¯(e ......

javaÖеķ½·¨ÖØÔØ

1.·½·¨ÖØÔØ£ºÊÇÖ¸ÔÚÒ»¸öÀàÖÐÓжà¸ö·½·¨µÄÃû×ÖÏàͬ£¬µ«ÕâЩ·½·¨µÄ²ÎÊý±ØÐ벻ͬ£¬¼´ÒªÃ´ÊDzÎÊýµÄ¸öÊý²»Í¬£¬ÒªÃ´ÊDzÎÊýµÄÀàÐͲ»Í¬
                  ×¢Ò⣺ÔÚ·½·¨ÖØÔØÖУ¬·½·¨µÄ·µ»ØÀàÐͺͲÎÊýµÄÃû×Ö²»²ÎÓë±È½Ï
2.·½·¨ÖвÎÊýµÄ´«Öµ£ ......

javaÖеĶÔÏó¸³ÖµÎÊÌâ

ÔÚjavaÖР ¿ÉÒÔ½«Ä³¸ö¶ÔÏó¸³Öµ¸øÁíÒ»¸ö¶ÔÏó  Ö»Òª¸ÃÁ½¸ö¶ÔÏóÊÇÊôÓÚͬһ¸öÀ༴¿É  ´Ëʱ  ÕâÁ½¸ö¶ÔÏóµÄËùÓгÉÔ±½«Ö¸Ïòͬһ¿éÄÚ´æ
eg£º
      public class class1
         {
        &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ