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import java.io.*;
import java.util.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.zip.*;
public class Zip {
/**
* ѹËõÎļþ¼Ð
* @param baseDir ´ýѹËõĿ¼
* @param output ѹËõÎļþÃû
*/
public static void CreateZip(String baseDir, String output) {
ZipOutputStream zos = null;
try {
List fileList = getSubFiles(new File(baseDir));
zos = new ZipOutputStream(new FileOutputStream(output));
ZipEntry ze = null;
byte[] buf = new byte[1024];
int readLen = 0;
for (int i = 0; i < fileList.size(); i++) {
File f = (File) fileList.get(i);
//´´½¨Ò»¸öZipEntry£¬²¢ÉèÖÃNameºÍÆäËüµÄһЩÊôÐÔ
ze = new ZipEntry(getAbsFileName(baseDir, f));
ze.setSize(f.length());
ze.setTime(f.lastModified());
//½«ZipEntry¼Óµ½zosÖУ¬ÔÙдÈëʵ¼ÊµÄÎļþÄÚÈÝ
zos.putNextEntry(ze);
InputStream is = new BufferedInputStream(new FileInputStream(f));
while ((readLen = is.read(buf, 0, 1024)) != -1) {
zos.write(buf, 0, readLen);
}
is.close();
}
zos.close();
} catch (Exception ex) {
Logger.getLogger(Zip.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
zos.close();
} catch (IOException ex) {
Logger.getLogger(Zip.class.getName()).log(Level.SEVERE, null, ex);
}


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java Á¬½Ó sap

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 import com.sap.mw.jco.*;
public class control extends Object
{
public static void main (String str[])
{
 control control=new control();
}
int count;
JCO.Client mConnection;
JCO.Repository mRepository;
String[] SAPInterfaces;
public control()
{
   try {
& ......

java ÕÒ³ö4λÊýµÄËùÓÐÎüѪ¹íÊý×Ö

 /**
* ÕÒ³öËÄλÊýËùÓеÄÎüѪ¹íÊý×Ö
* ÎüѪ¹íÊý×Ö£ºÎ»ÊýΪżÊýµÄÊý×Ö¿ÉÒÔÓÉÒ»¶ÔÊý×ÖÏà³Ë¶øµÃ£¬Õâ¶ÔÊý×Ö°üº¬³Ë»ýÒ»°ëµÄλÊý
* È磺1260 = 21*60
*/
public class Vampire {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub

String s= ......

javaÖеÄforeachÓ÷¨

 import java.util.*;
public class ForeachExample {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Random r = new Random();
int[] x = new int[10];
for (int i = 0; i < x.length; i++) {
x[i] = r.nextInt(100);
}
/ ......

javaÖÐthis¹Ø¼ü×ÖÓ÷¨

 /**
* this¹Ø¼ü×ÖÓ÷¨
*/
public class Flower {

int petalCount = 0;
String s = "initial value";

Flower(int petals){
petalCount = petals;
System.out.println("Constructor with one int arg");
}

Flower(String ss){
System.out.println("Constr ......

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