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

ٲȻÒѾ­·ÏµôÁË£¨ÖØÐ¼ñÆðJava£©

·ÏÁË¡£2ÄêûÕý¾­ÓùýJavaÁË¡£ÎªÁ˰ïÅóÓÑæ±ØÐëÈ«²¿¼ñÆðÀ´¡£BT¼Æ»®±»ÆÈÔÝÍ£¡£
»¹ÊǺÃÄÔ×Ó²»ÈçÀñÊÍ·¡£
¼ÇÏÂÀ´£º
Java»·¾³±äÁ¿ÉèÖãº
http://blog.csdn.net/aneka/archive/2008/09/19/2948209.aspx
ѧϰ Java ¿ª·¢µÄµÚÒ»²½¾ÍÊǹ¹½¨¿ª·¢»·¾³£¬ÏÂÃæÒÔ JDK6.0 ÔÚ Windows XP ÉϵݲװÅäÖÃΪÀýÀ´½²Êö£º
µÚÒ»²½£ºÏÂÔØ JDK
´Ó SUN ÍøÕ¾ÏÂÔØ JDK6 »òÒÔÉϰ汾£¬ÕâÀïÒÔ jdk-6u2-windows-i589-p °æÎªÀý¡£
µÚ¶þ²½£º°²×° JDK
£¨1£©£ºË«»÷ jdk-6u2-windows-i589-p.exe Îļþ£¬ÎÒÃÇÕâÀﰲװ·¾¶Îª£ºD:\common\Java
£¨2£©£º°²×°Íê³É¹ýºó£¬JDK Îļþ¼Ð°üÀ¨£º
 D:\common\Java\jdk1.6.0_02£ºÊÇ JDK µÄ°²×°Â·¾¶£»
 bin£ºbinary µÄ¼òд£¬ÏÂÃæ´æ·ÅµÄÊÇ Java µÄ¸÷ÖÖ¿ÉÖ´ÐÐÎļþ£»
 db£ºJDK6 мÓÈëµÄ Apache µÄ Derby Êý¾Ý¿â£¬Ö§³Ö JDBC4.0 µÄ¹æ·¶£»
 include£ºÐèÒªÒýÈëµÄһЩͷÎļþ£¬Ö÷ÒªÊÇ c ºÍ c++µÄ£¬JDK ±¾ÉíÊÇͨ¹ý C ºÍ C++ʵÏֵģ»
 jre£ºJava ÔËÐл·¾³£»
 lib£ºlibrary µÄ¼òд£¬JDK ËùÐèÒªµÄһЩ×ÊÔ´ÎļþºÍ×ÊÔ´°ü¡£
µÚÈý²½£ºÅäÖû·¾³±äÁ¿
°²×°Íê³Éºó£¬»¹Òª½øÐÐ Java »·¾³µÄÅäÖ㬲ÅÄÜÕý³£Ê¹Ó㬲½ÖèÈçÏ£º
£¨1£©£ºÔÚÎҵĵçÄÔµã»÷ÓÒ¼ü——¡µÑ¡ÔñÊôÐÔ£¬
£¨2£©£ºÔÚµ¯³ö½çÃæÉÏ£ºÑ¡Ôñ¸ß¼¶——¡µ»·¾³±äÁ¿£¬
£¨3£©£ºÔÚϵͳ±äÁ¿ÀïÃæÕÒµ½“Path”ÕâÒ»ÏȻºóË«»÷Ëü£¬ÔÚµ¯³öµÄ½çÃæÉÏ£¬ÔÚ±äÁ¿Öµ¿ªÍ·Ìí¼ÓÈçÏÂÓï¾ä“D:\common\Java\jdk1.6.0_02\bin;”£¬×¢Òâ²»ÒªÍüÁ˺óÃæµÄ·ÖºÅ£¬
£¨4£©£ºÈ»ºóµã»÷±à¼­ÏµÍ³±äÁ¿½çÃæµÄÈ·¶¨°´Å¥£¬È»ºóµã»÷»·¾³±äÁ¿½çÃæµÄ“н¨”£¬
£¨5£©£ºÔÚÉÏÃæÌîд±äÁ¿ÃûΪ£ºJAVA_HOME£¬±äÁ¿ÖµÎª£ºD:\common\Java\jdk1.6.0_02;£¬×¢Òâ·ÖºÅ¡£
£¨6£©£ºÈ»ºóµã»÷н¨ÏµÍ³±äÁ¿½çÃæµÄÈ·¶¨°´Å¥£¬È»ºóµã»÷»·¾³±äÁ¿½çÃæµÄ“н¨”£¬µ¯³öн¨ÏµÍ³±äÁ¿½çÃæ£¬ÔÚÉÏÃæÌîд±äÁ¿ÃûΪ£ºclasspath ,±äÁ¿ÖµÎª£º.;  ,×¢ÒâÊǵãºÍ·ÖºÅ¡£
£¨7£©£ºÈ»ºóµã»÷һ·µã»÷È·¶¨°´Å¥£¬µ½´ËÉèÖþÍÍê³ÉÁË¡£
ÄÇôΪºÎÒªÉèÖÃÕâЩ»·¾³±äÁ¿ÄØ£¬ÈçºÎÉèÖÃÄØ£º
 PATH£ºÌṩ¸ø²Ù×÷ϵͳѰÕÒµ½ Java ÃüÁ¾ßµÄ·¾¶¡£Í¨³£ÊÇÅäÖõ½ JDK °²×°Â·¾¶\bin,È磺D:\common\Java\jdk1.6.0_02\bin;¡£
 JAVA_HOME£ºÌṩ¸øÆäËü»ùÓÚ Java µÄ³ÌÐòʹÓã¬ÈÃËüÃÇÄܹ»ÕÒµ½ JDK µÄλÖá£Í¨³£ÅäÖõ½ JDK °²×°Â·¾¶£¬È磺D:\common\Java\jdk1.6.0_02;¡£×¢Ò⣺JAVA_HOME±ØÐëÊéдÕýÈ·£¬È«²¿´óд£¬Öм


Ïà¹ØÎĵµ£º

java¶Áдxml

ÕâÀï×ܽáÒ»ÏÂXMLÎļþµÄ¶Áд¹ý³Ì£¬ÏÈ˵һÏÂдµÄ¹ý³Ì£¬ÕâÀïÎÒÓõÄÊÇXmlDocumentµÄwrite·½·¨ÊµÏֵģ¬Ð´µÄ¹ý³ÌÊDZȽϼòµ¥µÄ£¬Ö»ÐèÒª¶¨Òå×Ô¼ºÏëÒªµÄÔªËØ±äÁ¿£¬
    Element user=null;
    Element username=null,password=null;
È»ºó
//    ¶¨Ò幤³§£¬Ê¹Ó¦ÓóÌÐòÄܹ»´Ó XML Î ......

JFreeChart (Java¿ªÔ´Í¼±í)

JFCÊÇÒ»¸öÇáÁ¿¼¶µÚÈý·½¿ªÔ´×é¼þ,²»ÒÀÀµÆäËû×é¼þ,ʹÓÃProject¼´¿É¡£
×÷ÓãºÒÔͼ±í·½Ê½Õ¹Ê¾Êý¾Ý
꿅᣼www.jfree.org
Àà¿â£ºJFreeChart¡¢JCommon(JFreeReportºÍJFreeChartµÄ¹«¹²Àà¿â)
Ö¸ÄÏ£º jfreechart-1.0.13-install.pdf
API: jfreechart-1.0.13-javadocs.zip
ѹËõ°ü£ºjfreechart-1.0.13
ant   ......

java ÖÐ set map table list µÄ×ܽá

1.Collection List Set Map Çø±ð¼ÇÒä
ÕâЩ¶¼´ú±íÁËJavaÖеļ¯ºÏ£¬ÕâÀïÖ÷Òª´ÓÆäÔªËØÊÇ·ñÓÐÐò£¬ÊÇ·ñ¿ÉÖØ¸´À´½øÐÐÇø±ð¼ÇÒ䣬ÒÔ±ãÇ¡µ±µØÊ¹Ó㬵±È»»¹´æÔÚͬ²½·½ÃæµÄ²îÒ죬¼ûÉÏһƪÏà¹ØÎÄÕ¡£
 
ÓÐÐò·ñ
ÔÊÐíÔªËØÖØ¸´·ñ
Collection
·ñ
ÊÇ
List
ÊÇ
ÊÇ
Set
AbstractSet
·ñ
·ñ
HashSet
TreeSet
ÊÇ£¨Óöþ²æÊ÷Å ......

Java ELϵÁÐ 3.1.JUEL±í´ïʽ¹¤³§

¡¡¡¡inkfish·­Ò룬ÇëÎðÉÌÒµÐÔÖÊ×ªÔØ£¬×ªÔØÇë×¢Ã÷À´Ô´£¨http://blog.csdn.net/inkfish
£©¡£±¾ÎÄÊÇÎÒѧϰJUELͬʱ£¬¶ÔÔ­ÍøÕ¾½øÐеļòµ¥µÄ·­Òë£¬Ô­ÍøÕ¾µØÖ·£ºhttp://juel.sourceforge.net/guide/basic/factory.html
¡£ËµÊµ»°£¬ÕâÆª·­ÒëµÄµÄÈ·²»ÔõÑù¡£
±í´ïʽ¹¤³§£¨Expression Factory£©
¡¡¡¡Èç¹ûҪʹÓÃEL
£¬¾Í±ØÐëÒªÓÐÒ ......

javaÄÚ´æÒç³ö

ÄÚ´æÒç³öÓëÊý¾Ý¿âËø±íµÄÎÊÌ⣬¿ÉÒÔ˵ÊÇ¿ª·¢ÈËÔ±µÄجÃΣ¬Ò»°ãµÄ³ÌÐòÒì³££¬×ÜÊÇ¿ÉÒÔÖªµÀÔÚʲôʱºò»òÊÇÔÚʲô²Ù×÷²½ÖèÉϳöÏÖÁËÒì³££¬¶øÇÒ¸ù¾Ý¶ÑÕ»ÐÅÏ¢Ò²ºÜÈÝÒ×¶¨Î»µ½³ÌÐòÖÐÊÇij´¦³öÏÖÁËÎÊÌâ¡£ÄÚ´æÒç³öÓëËø±íÔò²»È»£¬Ò»°ãÏÖÏóÊDzÙ×÷Ò»°ãʱ¼äºóϵͳԽÀ´Ô½Âý£¬Ö±µ½ËÀ»ú£¬µ«²¢²»ÄÜÃ÷È·ÊÇÔÚʲô²Ù×÷ÉϳöÏֵ쬷¢ÉúµÄʱ¼äµãҲûÓйæ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ