Ò׽ؽØÍ¼Èí¼þ¡¢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¶ÁÈ¡Îļþ(ÒÔºó¼ÌÐøÌí¼Ó)

package cf.java.study.java.io;
import java.io.File;
import java.io.FileInputStream;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.StringUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class FileTests {
@Before
public void set ......

java´ò°ü jar

 ·¢²¼JavaÓ¦ÓóÌÐòʱÄã»á¸Ðµ½À§ÄÑ£¿ºÃÔÚJavaÌṩÁËһϵÁдò°üºÍ·¢²¼¹¤¾ß£¬¿ÉÒÔÏÔÖøµÄ¼ò»¯·¢²¼¹ý³Ì¸ÃÎÄÕÂÌṩÁË´ò°üJava
codeµÄ¼¸ÖÖ·½·¨£¬ÎÒÃǽ«»á̽ÌÖJava manifest
Îļþ£¬¸ø³öÓÃÓÚ¹ÜÀíJARÎļþËùÒÀÀµÎļþ¡¢¹À¼Æ¿çƽ̨·¢²¼ËùÐèµÄCLasspathµÄºÏÊÊ·½·¨.ÎÒÒ²»á½âÊÍÈçºÎʹÓÃmanifest°ü°æ±¾ÌØÐÔÀ´È·ÈϰüµÄ
¼æÈÝÐÔ...
ʲ ......

ʹÓÃJavaµÄ´úÀí»úÖÆ½øÐÐÈÕÖ¾Êä³ö

ʾÀý´úÂëÈçÏÂ:
//LogProxy.java
package com.gc.action;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
public class LogProxy implements InvocationHandler{
 private ......

java¶ÔÎļþ½øÐмÓÃܽâÃܲÙ×÷

½Ó¿ÚÀࣺ
package JFFileEncrypt;
import java.security.Key;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import javax.crypto.KeyGenerator;
import javax.crypto.spec.SecretKeySpec;
/**
 * ¹¦ÄÜ£º¶ÔÎļþ¼ÓÃܽâÃܲÙ×÷
 * @author jiangfeng
 *
&nbs ......

java²»ÓÃjni£¬Ò²¿ÉÒÔ»ñµÃµ±Ç°ÏµÍ³ÐÔÄÜÐÅÏ¢

 ×î½ü×ö¸öÏîÄ¿£¬¾ÍÊÇҪȡµÃcpuÕ¼ÓÐÂʵȵȵÄϵͳÐÅÏ¢£¬Ò»¿ªÊ¼ÒÔΪҪÓö¯Ì¬Á´½Ó¿âÁË£¬µ«ºóÀ´·¢ÏÖ¿ÉÒÔÏñÏÂÃæÕâÑù×ö£¬²»È¥µ÷ÓÃjni£¬ÕâÑùʡȥÁ˺ܶ࿴м¼ÊõµÄʱ¼äo(∩_∩)o...
ÔÚJavaÖУ¬¿ÉÒÔ»ñµÃ×ܵÄÎïÀíÄڴ桢ʣÓàµÄÎïÀíÄÚ´æ¡¢ÒÑʹÓõÄÎïÀíÄÚ´æµÈÐÅÏ¢£¬ÏÂÃæÀý×Ó¿ÉÒÔÈ¡µÃÕâЩÐÅÏ¢£¬²¢ÇÒ»ñµÃÔÚWindowsϵÄÄÚ´æÊ¹Óà......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ