javaʵÏÖzipÓëunzip
jdkÌṩÁËZipÏà¹ØµÄÀà·½±ãµÄʵÏÖѹËõºÍ½âѹËõ¡£Ê¹Ó÷½·¨ºÜ¼òµ¥¡£Ï±߷ֱðÊÇѹËõºÍ½âѹËõµÄ¼òµ¥ÊÂÀý
1£¬Ñ¹ËõµÄ
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class Zip {
static final int BUFFER = 2048;
public static void main(String argv[]) {
try {
BufferedInputStream origin = null;
FileOutputStream dest = new FileOutputStream("E:\\test\\myfiles.zip");
ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(
dest));
byte data[] = new byte[BUFFER];
File f = new File("e:\\test\\a\\");
File files[] = f.listFiles();
for (int i = 0; i < files.length; i++) {
FileInputStream fi = new FileInputStream(files[i]);
Ïà¹ØÎĵµ£º
Ò»¸öJava´°¿Ú´ø°´¼ü¼ì²â£¨ÅÜJava¿ÉÊÓС³ÌÐòʱÓã©£¬沒¼ÓÐÞÊΣ¬°³×Ô¼ºÓõΡ£
package math;
import java.awt.Color;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
/**
* »ù±¾µÄ»æÍ¼´°¿Ú£¬»Ø³µ¹Ø±Õ´°¿Ú
*/
@SuppressWarnings("s ......
4¡¢Ïú»Ù¶ÔÏó JavaÖв»ÐèÒª³ÌÐòÔ±×Ô¼ºÈ¥Ïú»Ù¶ÔÏó£¬ÕâÊÇÎªÊ²Ã´ÄØ£¿ ÔÚC++ÖУ¬¶ÔÓÚ±äÁ¿¼°¶ÔÏóÉúÃüÖÜÆÚµÄά»¤Õ¼¾ÝÁË´óÁ¿µÄ±à³Ìʱ¼ä£¬ÒòΪ³ÌÐòÔ±ÐèÒªÖªµÀ±äÁ¿´æ»îµÄʱ¼ä£¬ÒÔ±ãÔÚÓÃÍêÖ®ºóÄܰÑËüÏú»Ù£¬²»È»»áÕ¼ÂúÄÚ´æ¿Õ¼ä£¬×èÈû³ÌÐò¡£Òò´ËJavaÔÚÉè¼ÆÊ±¶Å¾øÁËÕâÒ»ÎÊÌâ¡£ÄÇôJavaÊÇÔõô×öµÄÄØ£¬¿´ÏÂÃæµÄ½éÉÜ¡£ 4.1¡¢±äÁ¿×÷ÓÃÓò ×÷ÓÃÓ ......
1.¼Ì³Ð£ºÊÇÖ¸ÏÈ´´½¨Ò»¸ö¹²ÓÐÊôÐÔµÄÒ»°ãÀ࣬¸ù¾Ý¸ÃÒ»°ãÀàÔÙ´´½¨¾ßÓÐÌØÊâÊôÐÔµÄÐÂÀ࣬ÐÂÀà¼Ì³ÐÒ»°ãÀàµÄ״̬ºÍÐÐΪ£¬²¢¸ù¾ÝÐèÒªÔö¼Ó×Ô
¼ºµÄеÄ״̬ºÍÐÐΪ
Óɼ̳жøµÃµ½µÄÀà³ ......
package debug;import java.io.*;import java.lang.Thread;class MyThread extends Thread{ public int x = 0; public void run(){ System.out.println(++x); }}class R implements Runnable{ private int x = 0; public void run(){ System.out.printl ......
½«ÒÔÏÂÄÚÈݸ´ÖÆEclipseÖÐÔËÐУ¬ËæÒâÊäÈëÒ»¸öÓû§Ãû£¬³ÌÐò»á×Ô¶¯¼ÆËã³ö×¢²áÂ룬¾ø¶ÔÄÜÓã¡£¡£¡
package sun;
import java.io.*;
public class MyEclipseGen {
private static f ......