Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaʵÏÖĿ¼²éÕÒÓëÎı¾ÔĶÁ

 1.ʵÏÖÎı¾ÔĶÁ
package AllAboutFile;
/**
 *
 * @author lucifer
 */
import java.awt.*;
import java.awt.event.*;
import java.io.*;
public class FileViewer extends Frame implements ActionListener{
     String directory;
     TextArea textarea;                                  //ÏÔʾÎı¾ÄÚÈݵĵط½
     public FileViewer(){
          this(null,null);
     }
     public FileViewer(String filename){
          this(null,filename);
     }
     public FileViewer(String directory,String filename){
          super();
          addWindowListener(
               new WindowAdapter(){
                    public void WindowClosing(WindowEvent e){
                         dispose();
                    }
               }
          );
          //Create TextArea
          textarea = new TextArea("",24,80);
          textarea.setFont(new Fo


Ïà¹ØÎĵµ£º

java»·¾³±äÁ¿

@echo off&setlocal enabledelayedexpansion  
:begin  
cls  
set/p path_=ÇëÊäÈëÄãÒªÌí¼ÓµÄ»·¾³±äÁ¿µÄ·¾¶£º  
if not defined path_ goto error  
for,/f,"skip=4 tokens=1,2,*",%%a,in,('reg query "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Sess ......

JavaÈÝÆ÷Àà

 JavaÈÝÆ÷ÀàÀà¿âµÄÓÃ;ÊÇ"±£´æ¶ÔÏó",²¢½«Æä»®·ÖΪÁ½¸ö²»Í¬µÄ¸ÅÄ
1£©Collection¡£Ò»¸ö¶ÀÁ¢ÔªËصÄÐòÁУ¬ÕâЩԪËض¼·þ´ÓÒ»Ìõ»ò¶àÌõ¹æÔò¡£List±ØÐë°´ÕÕ²åÈëµÄ˳Ðò±£´æÔªËØ£¬¶øSet²»ÄÜÓÐÖظ´ÔªËØ¡£Queue°´ÕÕÅŶӹæÔòÀ´È·¶¨²úÉúµÄ˳Ðò£¨Í¨³£ÓëËüÃDZ»²åÈëµÄ˳ÐòÏàͬ£©¡£
2£©Map¡£Ò»×é³É¶ÔµÄ”¼üÖµ¶Ô&ldqu ......

Java Reflection (JAVA·´Éä) Ïê½â

 
    JavaÓïÑÔ·´ÉäÌṩһÖÖ¶¯Ì¬Á´½Ó³ÌÐò×é¼þµÄ¶à¹¦ÄÜ·½·¨¡£ËüÔÊÐí³ÌÐò´´½¨ºÍ¿ØÖÆÈκÎÀàµÄ¶ÔÏó(¸ù¾Ý°²È«ÐÔÏÞÖÆ)£¬ÎÞÐèÌáÇ°Ó²±àÂëÄ¿±êÀà¡£ÕâЩÌØÐÔʹµÃ·´ÉäÌرðÊÊÓÃÓÚ´´½¨ÒԷdz£ÆÕͨµÄ·½Ê½Óë¶ÔÏóЭ×÷µÄ¿â¡£ÀýÈ磬·´Éä¾­³£ÔÚ³ÖÐø´æ´¢¶ÔÏóΪÊý¾Ý¿â¡¢XML»òÆäËüÍⲿ¸ñʽµÄ¿ò¼ÜÖÐʹÓá£Java reflection ·Ç³£ ......

JAVAµÄÇ°ÊÀ½ñÉú

 -
JavaÊÇÓÉSun Microsystems¹«Ë¾ÓÚ1995Äê5ÔÂÍƳöµÄJava³ÌÐòÉè¼ÆÓïÑÔ£¨ÒÔϼò³ÆJavaÓïÑÔ£©ºÍJavaƽ̨µÄ×ܳơ£ÓÃJavaʵÏÖµÄHotJavaä¯ÀÀÆ÷£¨Ö§³ÖJava applet£©ÏÔʾÁËJavaµÄ÷ÈÁ¦£º¿çƽ̨¡¢¶¯Ì¬µÄWeb¡¢Internet¼ÆËã¡£´Ó´Ë£¬Java±»¹ã·º½ÓÊܲ¢Íƶ¯ÁËWebµÄѸËÙ·¢Õ¹£¬³£ÓõÄä¯ÀÀÆ÷ÏÖÔÚ¾ùÖ§³ÖJava applet¡£ÁíÒ»·½Ã棬Java¼¼ÊõÒ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ