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//Îļþ°ü
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileWriter;
//¹¤¾ß°ü
import java.util.Iterator;
import java.util.List;
//dom4j°ü
import org.dom4j.Attribute;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;
1¡¢½«XMLÎļþµÄÄÚÈÝת»¯ÎªString
   /**
    * doc2String
    * ½«xmlÎĵµÄÚÈÝתΪString
    * @return ×Ö·û´®
    * @param document
    */
   public static String doc2String(Document document)
   {
      String s = "";
      try
      {
           //ʹÓÃÊä³öÁ÷À´½øÐÐת»¯
           ByteArrayOutputStream out = new ByteArrayOutputStream();
           //ʹÓÃGB2312±àÂë
           OutputFormat format = new OutputFormat("  ", true, "GB2312");
           XMLWriter writer = new XMLWriter(out, format);
           writer.write(document);
           s = out.toString("GB2312");
 


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import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class solo7 {
 public static void main(String args[]){
   ......

android ÖÐjava±à³ÌµÄÒâÍâʼþ´¦Àí

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JavaÀïÓиöºÜÖØÒªµÄÌØÉ«ÊÇException £¬Ò²¾ÍÊÇ˵ÔÊÐí³ÌÐò²úÉúÀýÍâ×´¿ö¡£¶øÔÚѧJava µÄʱºò£¬ÎÒÃÇÒ²Ö»ÖªµÀException µÄд·¨£¬È´Î´±ØÕæÄÜÁ˽ⲻͬÖÖÀàµÄException µÄÇø±ð¡£
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import java.util.LinkedList;
import java.util.List;
public class ShortestPaths {
     private static String showPath[] = { "", "", "", "", "", "" }; 
      
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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class ConnectDB {
private static final String MYSQL = "jdbc:mysql://";
private static final String ORACLE = "jdbc:oracle:thin:@";
private ConnectD ......
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