关于学习方法的讨论,诚邀各位好手入内,参与即有分: 你要把java.util.Properties,import进来 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 uu_snow(薇薇):在程序前加 import java.util.Properties;吗如下:import javax.xml.parsers.*;import javax.xml.transform.*;import javax.xml.transform.stream.*;import javax.xml.transform.dom.DOMSource;import java.io.*;import org.w3c.dom.*;import javax.swing.*;import java.awt.*;import java.util.Properties;public class XMLTest extends JApplet { String str; public void init() { str="hello"; try { DocumentBuilderFactory docFac = DocumentBuilderFactory.newInstance(); DocumentBuilder db = docFac.newDocumentBuilder(); Document m_dDoc = db.newDocument(); Element e1=m_dDoc.createElement("first"); Text tx; tx=m_dDoc.createTextNode("hi"); e1.appendChild(tx); m_dDoc.appendChild(e1); TransformerFactory tfac = TransformerFactory.newInstance(); StringWriter strWtr = new StringWriter(); StreamResult strResult = new StreamResult(strWtr); Transformer trans = tfac.newTransformer(); trans.transform(new DOMSource(m_dDoc.getDocumentElement()), strResult); System.out.println(strResult.getWriter().toString()); str=strResult.getWriter().toString();/* */ /* */ } catch(Exception e) { e.printStackTrace(); } } public void paint(Graphics g) { g.drawString(str, 50, 60 ); }}还是不对,我初学JAVA,请各位多给点建议。 uu_snow(薇薇):是这样吗import javax.xml.parsers.*;import javax.xml.transform.*;import javax.xml.transform.stream.*;import javax.xml.transform.dom.DOMSource;import java.io.*;import org.w3c.dom.*;import javax.swing.*;import java.awt.*;import java.util.Properties;public class XMLTest extends JApplet { String str; public void init() { str="hello"; try { DocumentBuilderFactory docFac = DocumentBuilderFactory.newInstance(); DocumentBuilder db = docFac.newDocumentBuilder(); Document m_dDoc = db.newDocument(); Element e1=m_dDoc.createElement("first"); Text tx; tx=m_dDoc.createTextNode("hi"); e1.appendChild(tx); m_dDoc.appendChild(e1); TransformerFactory tfac = TransformerFactory.newInstance(); StringWriter strWtr = new StringWriter(); StreamResult strResult = new StreamResult(strWtr); Transformer trans = tfac.newTransformer(); trans.transform(new DOMSource(m_dDoc.getDocumentElement()), strResult); System.out.println(strResult.getWriter().toString()); str=strResult.getWriter().toString();/* */ /* */ } catch(Exception e) { e.printStackTrace(); } } public void paint(Graphics g) { g.drawString(str, 50, 60 ); }}还是不对,初学JAVA,请大家多给点建议。 骗人,还说是初学java。我都学了两个月了,还写不出这么长得程序呢。 你需要将你的JAXP 1.4包和你的APPLET一起打包成JAR文件!(先要解开,再一起打)还有你在本地调试的时候,是用的APPLET VIEWER吗!? 你需要将你的JAXP 1.4包和你的APPLET一起打包成JAR文件!(先要解开,再一起打)还有你在本地调试的时候,是用的APPLET VIEWER吗!? pengji(彭乃超):可以详细解释一下吗,如何解开,如何打包。本地调试我用的是APPLET VIEWER。jre 1.4 各位,我的JBuilder中怎么沒有javax.xml,該怎么辦呢? jar xvf JAXP 1.4的JAR然后把你的APPLET的CLASS放在同意目录下,jar cvf applet.jar * java循环的小问题,在线等 求一正则表达式,可以进行相应替换…… 这样用PreparedStatement 是否是线程安全的? 求一个树排序算法 微软的java卸载 关于this的小问题~~ 请问:file搜索怎样支持dos提示符*,有没有现成的方法可以?谢谢 求救,请问那位高人有jbuilder的电子图书?急用阿 绘制弧形,多边形? 一个奇怪的sql问题 MouseEvent.BUTTON3_MASK 是什么意思? 初学者求助
如下:
import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.stream.*;
import javax.xml.transform.dom.DOMSource;
import java.io.*;
import org.w3c.dom.*;
import javax.swing.*;
import java.awt.*;
import java.util.Properties;public class XMLTest extends JApplet
{
String str;
public void init()
{
str="hello";
try
{
DocumentBuilderFactory docFac = DocumentBuilderFactory.newInstance();
DocumentBuilder db = docFac.newDocumentBuilder();
Document m_dDoc = db.newDocument();
Element e1=m_dDoc.createElement("first");
Text tx;
tx=m_dDoc.createTextNode("hi");
e1.appendChild(tx);
m_dDoc.appendChild(e1); TransformerFactory tfac = TransformerFactory.newInstance();
StringWriter strWtr = new StringWriter();
StreamResult strResult = new StreamResult(strWtr);
Transformer trans = tfac.newTransformer();
trans.transform(new DOMSource(m_dDoc.getDocumentElement()), strResult);
System.out.println(strResult.getWriter().toString());
str=strResult.getWriter().toString();/* */
/* */
}
catch(Exception e)
{
e.printStackTrace();
}
} public void paint(Graphics g)
{
g.drawString(str, 50, 60 );
}
}还是不对,我初学JAVA,请各位多给点建议。
import javax.xml.transform.*;
import javax.xml.transform.stream.*;
import javax.xml.transform.dom.DOMSource;
import java.io.*;
import org.w3c.dom.*;
import javax.swing.*;
import java.awt.*;
import java.util.Properties;public class XMLTest extends JApplet
{
String str;
public void init()
{
str="hello";
try
{
DocumentBuilderFactory docFac = DocumentBuilderFactory.newInstance();
DocumentBuilder db = docFac.newDocumentBuilder();
Document m_dDoc = db.newDocument();
Element e1=m_dDoc.createElement("first");
Text tx;
tx=m_dDoc.createTextNode("hi");
e1.appendChild(tx);
m_dDoc.appendChild(e1); TransformerFactory tfac = TransformerFactory.newInstance();
StringWriter strWtr = new StringWriter();
StreamResult strResult = new StreamResult(strWtr);
Transformer trans = tfac.newTransformer();
trans.transform(new DOMSource(m_dDoc.getDocumentElement()), strResult);
System.out.println(strResult.getWriter().toString());
str=strResult.getWriter().toString();/* */
/* */
}
catch(Exception e)
{
e.printStackTrace();
}
} public void paint(Graphics g)
{
g.drawString(str, 50, 60 );
}
}
还是不对,初学JAVA,请大家多给点建议。
还有你在本地调试的时候,是用的APPLET VIEWER吗!?
还有你在本地调试的时候,是用的APPLET VIEWER吗!?
本地调试我用的是APPLET VIEWER。jre 1.4
然后把你的APPLET的CLASS放在同意目录下,jar cvf applet.jar *