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

JavaѹËõ½âѹËõzipÎļþ

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
public class ZipUtil {
    public static void main(String[] args) {
        List<File> list = new ArrayList<File>();
        list.add(new File("d:/ÎÞ±êÌâ.JPG"));
        list.add(new File("d:/¸÷¸öÄ£¿é½ØÖ¹Ê±¼ä.txt"));
        list.add(new File("d:/FF276"));
       
        zip(list.toArray(new File[0]), new File("d:/test.zip"));
    }
   
    public static void unzip(String unzipFile, String savePath) {
        decompression(unzipFile, savePath);
    }
   
    public static void zip(File[] srcFiles, File destFile) {
        compression(srcFiles, destFile);
    }
   
    public static void compression(File[] srcFiles, File destFile) {
        org.apache.tools.zip.ZipOutputStream zipOut = null;
        try {
            zipOut = new org.apache.tools.zip.ZipOutputStream(new FileOutputStream(destFile));
            for (File file : srcFiles) {
                process(zipOut, file, "");
            }
       
           


Ïà¹ØÎĵµ£º

javaÃæÊÔÌâ¼°´ð°¸£¨»ù´¡Ìâ122µÀ£¬´úÂëÌâ19µÀ£©

javaÃæÊÔÌâ¼°´ð°¸£¨»ù´¡Ìâ122µÀ£¬´úÂëÌâ19µÀ£©http://ilovelate.itpub.net/post/7368/40836
ilovelate | 13 ¾ÅÔÂ, 2005 00:31
JAVAÏà¹Ø»ù´¡ÖªÊ¶
1¡¢ÃæÏò¶ÔÏóµÄÌØÕ÷ÓÐÄÄЩ·½Ãæ
1.³éÏó£º
³éÏó¾ÍÊǺöÂÔÒ»¸öÖ÷ÌâÖÐÓ뵱ǰĿ±êÎ޹صÄÄÇ
Щ·½Ã棬ÒÔ±ã¸ü³ä·ÖµØ×¢ÒâÓ뵱ǰĿ±êÓйصķ½Ãæ¡£³éÏó²¢²»´òËãÁ˽âÈ«²¿ÎÊÌ⣬¶øÖ»Ê ......

ʲôÊÇjavaƽ̨¼°jar¡¢jad¼°sisÇø±ð

http://www.cncn6.com/tongyong/2009/2428.html
JavaÊÇÓÉSun΢ϵͳ¹«Ë¾Ëù·¢Õ¹³öÀ´µÄ³ÌÐòÓïÑÔ£¬Ëü±¾ÉíÊÇÒ»ÖÖ¶ÔÏóµ¼ÏòµÄ³ÌÐòÓïÑÔ¡£JAVAĿǰÔÚÊÖ»úÉÏÓ¦ÓÃ×î¶àµÄ¾ÍÊÇJAVAÓÎÏ·ºÍÊÖ»úÓ¦ÓóÌÐò¡£JavaÒ²ºÅ³ÆÄÜ¿çÆ½Ì¨Ê¹ÓõÄÓïÑÔ£¬ÕâÖ÷ÒªÒòΪJava±¾Éí±»±àÒëºó£¬²¢²»Ö±½Ó²úÉú¿ÉÖ´ÐеÄÂ룬¶øÊDzúÉúÒ»ÖÖÖмäÂë½Ð×÷ByteCode£¬ÕâÖÖÂë±ØÐèÔ ......

JAVAʵÏÖDES¼ÓÃÜ

DESË㷨ΪÃÜÂëÌåÖÆÖеĶԳÆÃÜÂëÌåÖÆ£¬ÓÖ±»³ÉΪÃÀ¹úÊý¾Ý¼ÓÃܱê×¼
£¬ÊÇ1972ÄêÃÀ¹úIBM
¹«Ë¾ÑÐÖÆµÄ¶Ô³ÆÃÜÂëÌåÖÆ¼ÓÃÜËã·¨¡£ÆäÃÜÔ¿³¤¶ÈΪ56룬Ã÷Îİ´64λ½øÐзÖ×飬½«·Ö×éºóµÄÃ÷ÎÄ×éºÍ56λµÄÃÜÔ¿°´Î»Ìæ´ú»ò½»»»µÄ·½·¨ÐγÉÃÜÎÄ×éµÄ¼ÓÃÜ·½·¨¡£
DES¼ÓÃÜËã·¨ÌØµã£º·Ö×é±È½Ï¶Ì¡¢ÃÜÔ¿Ì«¶Ì¡¢ÃÜÂëÉúÃüÖÜÆÚ¶Ì¡¢ÔËËãËٶȽÏÂý¡£
DES¹¤×÷ ......

¹ØÓÚJavaº¯Êýµ÷ÓõÄÒ»µãÌå»á

Ê×ÏÈÇë´ó¼Ò¿´¿´ÏÂÃæÁ½¶Î´úÂëÓÐÊ²Ã´Çø±ð£º
´úÂë1£º
List<Task> tasks = new ArrayList<Task>();
Task[] allTask = DemoData.getTasksData();
 for(int i=0;i<allTask.length;i++){
        tasks.add(allTask[i]);
 }
------------------------------------- ......

java ¶¯Ì¬´úÀí


1¡¢Ê×ÏȱØÐëÓиö½Ó¿Ú
package reflection;
public interface HelloWorld {
    void sayHelloWorld();
    void testHello(String hello);
}
2¡¢½Ó¿ÚµÄʵÏÖÀà
package reflection;
public class HelloWorldImpl implements HelloWorld {
 public void sayHelloWorld() {
&n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ