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

java·´ÉäµÄʹÓÃ

    javaÖеķ´Éä¾­³£±»ÓÃÔÚһЩ¿ò¼Ü´î½¨ÉÏ£¬ËûÄܹ»ÈÃÎÒÃǺܷ½±ãµÄ¶Ô×Ô¼ºÎ´À´½«Ê¹ÓõÄÀ࣬·½·¨ºÍ±äÁ¿½øÐзÃÎÊ¡£¸öÈ˾õµÃÓÐÖֺڿ͵ÄζµÀÔÚÀïÃæ¡£µ±ÎÒÃÇÖªµÀÒ»¸öÀàµÄÀàÃûºó£¬ÎÒÃÇ»ù±¾ÉÏ¿ÉÒÔʹÓ÷´ÉäµÄµ½ËüµÄÒ»ÇС£°üÀ¨ËûµÄprivateµÄ·½·¨ºÍ±äÁ¿µÈ(µ±È»·ÃÎÊËûÃǵÄʹÓÃÐèҪʹÓõÄÊÇgetDeclared***(**))¡£ÁíÍ⣬¾Ý˵·´ÉäÊDZȽÏÏûºÄÐÔÄܵģ¬¹Ê¶ø³öÁË¿ò¼Ü´î½¨Í⣬һ°ãÓõò»¶à¡£
   1.»ù±¾³£Óõķ´ÉäʹÓá£
      Class.forName("****");Õâ¸öÓï¾äÊÇjavaÁ¬½ÓÊý¾Ý¿âµÄµÚÒ»¸öÓï¾ä¡£µØÇòÈ˶¼¿´¹ý£¬²»¹ýÖ»ÓÐѧϰ¹ý·´ÉäµÄÈËÖªµÀËü´ú±íʲô¡£
  


Ïà¹ØÎĵµ£º

JAVAµ¼Èëµ¼³öexcel²Ù×÷£¨jxl£©


±¾ÎÄת×Ôhttp://kingsui.javaeye.com/blog/154712
javaµ¼Èëµ¼³öexcel²Ù×÷(jxl)
Java½âÊÍExcelÊý¾Ý£¨jxl.jar°üµÄʹÓã©
¹Ø¼ü×Ö: java excel jxl.jar
jxl.jar °ü
ÏÂÔØµØÖ·:
http://www.andykhan.com/jexcelapi/
ÕæÊµÏÂÔØµØÖ·:
http://www.andykhan.com/jexcelapi/download.html
ÍøÕ¾É϶ÔËüµÄÌØÕ÷ÓÐÈçÏÂÃèÊö£ ......

ÈÏʶÀí½âJavaÖÐnative·½·¨

Java²»ÊÇÍêÃÀµÄ£¬JavaµÄ²»×ã³ýÁËÌåÏÖÔÚÔËÐÐËÙ¶ÈÉÏÒª±È´«Í³µÄC++ÂýÐí¶àÖ®Í⣬JavaÎÞ·¨Ö±½Ó·ÃÎʵ½²Ù×÷ϵͳµ×²ã£¨ÈçϵͳӲ¼þµÈ)£¬Îª´ËJavaʹÓÃnative·½·¨À´À©Õ¹Java³ÌÐòµÄ¹¦ÄÜ¡£
¡¡¡¡¿ÉÒÔ½«native·½·¨±È×÷Java³ÌÐòͬ£Ã³ÌÐòµÄ½Ó¿Ú£¬ÆäʵÏÖ²½Ö裺
¡¡¡¡£±¡¢ÔÚJavaÖÐÉùÃ÷native()·½·¨£¬È»ºó±àÒ룻
¡¡¡¡£²¡¢ÓÃjavah²úÉúÒ»¸ö.h ......

javaͨ¹ý»º³åÇøÌá¸ßI/OÐÔÄÜ

 ÎÒÃÇÖªµÀJavaÖÐÒ»°ãµÄÊäÈëÊä³öÁ÷Àà¶¼ÊÇÓõ¥×ֽڵĶÁÈ¡·½·¨À´½øÐÐI/O²Ù×÷µÄ£¬Ò²¾ÍÊÇ˵ÿ´ÎÖ»¶Áдһ¸ö×Ö½ÚµÄÊý¾Ý£¬ÕâÖÖ·½·¨ÏÔÈ»·±ËöµÍЧ¡£Èç¹û´ÓÉ豸¶ÁÈ¡10MµÄÎļþ£¬Ã¿´Î¶Áȡһ¸ö×Ö½Ú£¬Íê³É²Ù×÷½«ÐèÒª×ö10M/´ÎI/O²Ù×÷£¬I/O²Ù×÷ÓÖÊÇÒ»¼þÏ൱ºÄʱµÄÊÂÇ飬ÎÞÒÉÔںܴó³Ì¶ÈÉϽµµÍÁËϵͳµÄÐÔÄÜ¡£
    JavaÖÐ× ......

JAVA ·ºÐÍ ÊÜÏÞ·ºÐÍ

package com.fanxing.neibulei;
/**
*
* @author xiaxiaorui
*
*·ºÐÍ ÊÜÏÞ·ºÐÍ
*http://developer.51cto.com/art/200909/153983.htm
*/
class Info2<T>
{
private T var; // ¶¨Òå·ºÐͱäÁ¿
public T getVar() {
return var;
}
public void setVar(T var) {
this.var = var;
}

......

java ѧϰ

   ÍøÉÏ¿´µ½Ò»Ð©¸Õ¿ªÊ¼Ñ§»òÊÇ»¹Ã»ÓпªÊ¼Ñ§javaµÄͬѧ£¬¾­³£ÎÊ£º“Õâ¸öjava£¬ÎÒ¸ÃÔõôѧ£¬Ñ§Ê²Ã´ÄØ£¿”£¬ÎÒÏë¸øËûÃÇ˵һÏ¡£¿ÉÊÇÎÒµÄÄÜÁ¦ÓÐÏÞ¡£ËùÒÔÎÒÒ²²»ºÃ¶Ôij¸öͬѧ¾ßÌåµÄ˵ʲô£¬¿ÉÊÇ£¬½ñÌìÔÚÍøÉÏ¿´µ½Ò»ÕÅͼƬ¡£¸Ð¾õ¶Ô´ó¼ÒÌá³öµÄÕâ¸öÎÊÌâÓиöºÜºÃµÄ½âÊÍ˵Ã÷¡£
       ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ