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JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó——W3C DOMƪ

ÕâÊÇÒ»¸öÓÃJAVA W3C DOM ½øÐÐXML²Ù×÷µÄÀý×Ó£¬°üº¬Á˲éѯ¡¢Ôö¼Ó¡¢Ð޸ġ¢É¾³ý¡¢±£´æµÄ»ù±¾²Ù×÷¡£½ÏÍêÕûµÄÃèÊöÁËÒ»¸öXMLµÄÕû¸ö²Ù×÷Á÷³Ì¡£ÊʺϸÕÈëÃÅJAVA XML²Ù×÷µÄÅóÓѲο¼ºÍѧϰ¡£
¼ÙÉèÓÐXMLÎļþ£ºtest1.xml
<?xml version="1.0" encoding="UTF-8"?>
<books>
 <book>
  <name>¹þÀï²¨ÌØ</name>
  <price>10</price>
  <memo>ÕâÊÇÒ»±¾ºÜºÃ¿´µÄÊé¡£</memo>
 </book>
 <book id="B02">
  <name>Èý¹úÑÝÒå</name>
  <price>10</price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£</memo>
 </book>
 <book id="B03">
  <name>Ë®ä°</name>
  <price>6</price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£</memo>
 </book>
 <book id="B04">
  <name>ºìÂ¥</name>
  <price>5</price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£</memo>
 </book>
</books> 
ÏÂÃæÊÇΪTest.java
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.w3c.dom.*;
import org.xml.sax.SAXException;
import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.*;
import javax.xml.xpath.*;
public class Test ...{
    public static void main(String[] args) ...{
        DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
        Element theBook=null, theElem=null, root=null;
        try ...{
            factory.setIgnoringElementContentWhitespace(true);
           
            DocumentBuilder db=factory.newDocumentBuilder();
 


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import java.io.File;
import java.util.Date;
import java.util.Iterator;
import java.util.Vector;
import java.text.SimpleDateFormat;
public class FileViewer {
  File myDir;
  File[] contents;
  Vector vectorList;
  Iterator currentFileView;
  File currentFile;
  ......

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Java Swing½Ì³Ì(»ù´¡)


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ÏÂÃæÓüòµ¥µÄʵÀýÑÝʾÁËJava Swing´´½¨Ò»¸öÄÜÊäÈëÄÚÈݵĴ°¿Ú
public class frameTest(){
  public static void Main(String args[]){
    //´´½¨JFrame¶ÔÏó£¬JFrameÓÃÀ´ÔÚÆÁÄ»ÉÏÏÔʾһ¸öWindows´°¿Ú¡£
    JFrame frame = new JFrame("µÚÒ»¸öJFrame"); &nbs ......

java´ò°üexe ÖÆ×÷°²×°°ü With JRE ×ÔÆô¶¯

Ä¿±ê:Óа²×°³ÌÐò°üÏñ°²×°qqÒ»Ñù¼òµ¥Ò»Ö±ÏÂÒ»²½¼´¿É ,¿ÉÐ¶ÔØ,ÒªÇó³ÌÐò×Ô¶¯Æô¶¯,²»ÐèÒªµ¥¶À°²×°JRE,¾ÍÔÚдÕâÌ×½â¾ö·½°¸µÄʱºò,ÎÒÕæÊǰٰãÍ´ºÞ΢Èí.°¥ÎÞÄΰ¡.ÐÒºÃ×îÖÕ»¹ÊDZ»ÎÒÏë³öÀ´ÁË,·ÖÏíϰɡ£
 
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Java²Ù×÷OracleÊý¾Ý¿â£¨½¨±í£¬²åÊý¾Ý£¬É¾³ý£©

ÓÃjpa²»Äܽ¨±í£¬sqlÓï¾äÊǶԵ쬲»¹ý¾ÍÊDz»Äܽ¨£¬Í¬ÑùµÄsql£¬ÔÚÏÂÃæµÄjdbcÖоͿÉÒÔ£¬¿ÉÄÜÊÇ¿ò¼ÜµÄÏÞÖÆ£¬Ï£Íû¸ßÈËÖ¸µã
import java.net.URL;
import java.sql.*;
public class Create {
public Create() {
}
public static void main(String[] args){
String url = "jdbc:oracle:thin:@10.0.1.3:1521:SDCDB" ......
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