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

JAVA¶ÔXMLµÄ¼¸ÖÖ½âÎö·½·¨½²½â£¨JDOM£©

Ϊ¼õÉÙDOM¡¢SAXµÄ±àÂëÁ¿£¬³öÏÖÁËJDOM£»
Óŵ㣺¼«´ó¼õÉÙÁË´úÂëÁ¿¡£
ʹÓó¡ºÏ£ºÒªÊµÏֵŦÄܼòµ¥£¬Èç½âÎö¡¢´´½¨µÈ£¬µ«Ôڵײ㣬JDOM»¹ÊÇʹÓÃSAX£¨×î³£Óã©¡¢DOM¡¢XananÎĵµ¡£
±ØÐëµÃÏÂÔØjdom.jarÎļþ
package xml.jdom;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import org.jdom.output.XMLOutputter;
import xml.XmlDocument;
public class JDomDemo implements XmlDocument {
public static void main(String[] args){
   JDomDemo jDomeDemo = new JDomDemo();
   jDomeDemo.createXml("Test2.xml");
   jDomeDemo.parserXml("Test2.xml");
}
@Override
public void createXml(String fileName) {
   Element root = new Element("employees");
   Document document = new Document(root);
  
   Element employee = new Element("employee");
   root.addContent(employee);
   Element name = new Element("name");
   name.setText("ddvip");
   employee.addContent(name);
   Element sex = new Element("sex");
   sex.setText("m");
   employee.addContent(sex);
   Element age = new Element("age");
   age.setText("23");
   employee.addContent(age);
   XMLOutputter XMLOut = new XMLOutputter();
   try {
    XMLOut.output(document, new FileOutputStream(fileName));
   } catch (FileNotFoundException e) {
    e.printStackTrace();
   } catch (IOException e) {
    e.printStackTrace();
   }
}
@Override
public void parserXml(String fileName) {
   SAXBuilder builder = new SAXBuilder(false);
   try {
    Document document = builder.build(fileName);
    Element employees = document.getRootElement


Ïà¹ØÎĵµ£º

javaµ¼Èëµ¼³öexcel²Ù×÷(jxl)

¹Ø¼ü×Ö: java excel jxl.jar
jxl.jar °ü
ÏÂÔØµØÖ·:
ÕæÊµÏÂÔØµØÖ·:
ÍøÕ¾É϶ÔËüµÄÌØÕ÷ÓÐÈçÏÂÃèÊö£º
¡ñ Ö§³ÖExcel 95-2000µÄËùÓа汾
¡ñ Éú³ÉExcel 2000±ê×¼¸ñʽ
¡ñ Ö§³Ö×ÖÌå¡¢Êý×Ö¡¢ÈÕÆÚ²Ù×÷
¡ñ Äܹ»ÐÞÊε¥Ôª¸ñÊôÐÔ
¡ñ Ö§³ÖͼÏñºÍͼ±í
Ó¦¸Ã˵ÒÔÉϹ¦ÄÜÒѾ­Äܹ»´óÖÂÂú×ãÎÒÃǵÄÐèÒª¡£×î¹Ø¼üµÄÊÇÕâÌ×APIÊÇ´¿J ......

JAVAÈçºÎµ÷ÓÃexe»òÕßÅú´¦ÀíÎļþ

/**
* JavaExec.java version 1.0 Feb 22, 2010
*/

import java.lang.Runtime;
import java.lang.Process;
import java.io.InputStreamReader;
import java.lang.Exception;
import java.io.*;
public class JavaExec {
/**
* @param args
* @author Eric Yang
* @
* ......

java ÖØÐ´ÓëÖØÔØ

ÖØÐ´µÄÖ÷ÒªÓŵãÊÇÄܹ»¶¨Òå×ÓÀàÌØÓеÄÌØÕ÷: Èç:
public class Father{
public void speak(){
System.out.println("Father");
}
}
public class Son extends Father{
public void speak(){
System.out.println("son");
}
}
ÕâÒ²½Ð×ö¶à̬ÐÔ,ÖØÐ´·½·¨Ö»ÄÜ´æÔÚÓÚ¾ßÓм̳йØÏµµÄÀàÖÐ,ÖØÐ´·½·¨Ö»ÄÜÖ ......

javaÖÐStringºÍintÖ®¼äµÄÏ໥ת»¯

javaÖÐ
StringºÍintÖ®¼äµÄÏ໥ת»¯
£¨1£©int i = Integer([String]); »ò
     int i = Integer.parseInt([String],[int index]);
£¨2£©int i = Integer.valueOf([String]).intValue();
intÀàÐÍת»¯ÎªString
£¨1£©String s = String.valueOf([int]);
£¨2£©String s = Integer.toString([int]);
......

java 3d¿ª·¢

¡¾×ªÌù¡¿Java 3DÓÎÏ·¿ª·¢Ö÷Òª¼¼Êõ
×¢£º±¾Ìùת×Ô×ªÔØ×Ô ³¤²»´óµÄÈË µÄQQ¿Õ¼ä£¬ÌâÄ¿ÈçÌ⣡
       ±¾ÎÄÁ´½ÓΪ£ºhttp://user.qzone.qq.com/7965122/blog/1234685218
1£¬Java3D
×÷Ϊsun¹«Ë¾½ÏÔçÍÆ³öµÄÒ»Ïî3d¼¼Êõ£¬ÊÇÒ»Öָ߶ȷâ×°µÄapi£¬¹¹½¨ÔÚopenglºÍdirect3dÖ®ÉÏ£¬¿ÉÒÔ˵ÊÇ×îÓÐÃûµÄjavaµÄ3d¼¼Êõ¡£ÓÉ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ