µ¥µÄJAVAä¯ÀÀÆ÷
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;
import org.jdesktop.jdic.browser.IWebBrowser;
import org.jdesktop.jdic.browser.WebBrowser;
import org.jdesktop.jdic.browser.WebBrowserEvent;
import org.jdesktop.jdic.browser.WebBrowserListenerAdapter;
/**
*
* @author hadeslee
*/
public class Test1 extends JPanel implements ActionListener {
private JTextField input;
private JButton go;
private IWebBrowser web;
public Test1() {
super(new BorderLayout());
initWindow();
}
private void initWindow() {
try {
web = new WebBrowser();
web.addWebBrowserListener(new MyListener());
go = new JButton("תµ½");
input = new JTextField();
JPanel up = new JPanel(new BorderLayout());
up.add(input, BorderLayout.CENTER);
up.add(go, BorderLayout.EAST);
this.add(up, BorderLayout.NORTH);
this.add(web.asComponent(), BorderLayout.CENTER);
input.addActionListener(this);
go.addActionListener(this);
} catch (Exception ex) {
Logger.getLogger(Test1.class.getName()).log(Level.SEVERE, null, ex);
}
JFrame jf = new JFrame("JAVAä¯ÀÀÆ÷");
jf.add(this, BorderLayout.CENTER);
jf.setSize(500, 300);
jf.setLocationRelativeTo(null);
jf.setVisible(true);
jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public void actionPerformed(ActionEvent ae) {
doOpen();
}
private void doOpen() {
try {
String text = input.getText();
if (text == null || text.equals("")) {
return;
}
if (!text.toLowerCase().startsWith("http://")) {
text = "http://" + text;
}
web.setURL(new URL(text));
} catch (MalformedURLException ex) {
Logger.getLogger(Test1.class.getName()).log(Level.SEVERE, null, ex);
}
}
public static void main(String[] args) {
new Test1();
}
private class MyListener
Ïà¹ØÎĵµ£º
#(¶Á×ö "C sharp")ÊÇ΢Èí¹«Ë¾ÔÚÈ¥ÄêÁùÔ·¢²¼µÄÒ»ÖÖеıà³ÌÓïÑÔ,²¢¶¨ÓÚÔÚ΢ÈíÖ°Òµ¿ª·¢ÕßÂÛ̳(PDC)ÉϵÇ̨ÁÁÏà.C#ÊÇ΢Èí¹«Ë¾Ñо¿Ô±Anders HejlsbergµÄ×îгɹû.C#¿´ÆðÀ´ÓëJavaÓÐמªÈ˵ÄÏàËÆ;Ëü°üÀ¨ÁËÖîÈçµ¥Ò»¼Ì³Ð,½çÃæ,ÓëJava¼¸ºõͬÑùµÄÓï·¨,ºÍ±àÒë³ÉÖмä´úÂëÔÙÔËÐеĹý³Ì.µ«ÊÇC#ÓëJavaÓÐ×ÅÃ÷ÏԵIJ»Í¬,Ëü½è¼øÁËDelphiµÄÒ»¸ ......
¾àÀëJava7µÄMR°æ±¾·¢²¼ÓжÎʱ¼äÁË£¬Í¨¹ý°²×°ÊÔÓÃÖ®ºóµÄ×ÜÌå¸Ð¾õÊÇ£ºËÙ¶ÈÓÖ¿ìÁË¡£×ÐϸÔĶÁÁËJava7µÄÏà¹ØÎĵµ·¢ÏÖ£¬Java7ÓµÓÐÈçϵÄһЩеÄÌØÐÔ¡£
Ê×ÏÈÊÇÄ£¿é»¯ÌØÐÔ£¬Èç¹ûÄú°²×°ºÍʹÓùýNetBeans6.7µÄ»°£¬ÊDz»ÊÇ»áÓÐÒ»¸öºÜ´óµÄ¸Ð¾õ£¬¾ÍÊÇNetBeans6.7µÄÆô¶¯ËٶȱÈÒÔǰ¿ìÁ˺ܶ࣬µ±È»²¢²»ÊÇNetBeansÒѾʹ ......
¶ÔÓÚÔÓïÀàÐ͵ÄÊý×飬Èçint[] a,ÔÚCÀïÃæÖ»ÒªÕâÑù¶¨ÒåÖ®ºó¾Í¿ÉÒÔÓÃa[i]ʹÓÃÁË£¬µ«ÊÇÔÚJAVAÀïÃæÊDz»Ðе쬱ØÐëÓÃint[] a = new int[LENGTH];À´ÎªÊý×é·ÖÅä¿Õ¼ä¡£ÕâÀïµÄa¸üÓ¦¸Ã¿´³ÉCÀïÃæµÄÖ¸Õ룬ËüºÍCÀïÃæµÄint* aÊÇÒ»ÑùµÄ£¬ÒòΪÕâ¸öa£¨CÀïÃæµÄ£©Ò²ÒªÏÈmallocÒ»¸ö¿Õ¼äÖ®ºó²Å¿ ......
package thread.lock;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;
/**
* @file_name ReadAndWriteLockDemo.java
* @description ¶ÁÐ ......
ժѡ×Ô¡¶Java±à³Ì˼Ïë¡·
1£® ¼Ä´æÆ÷£¨register£©¡£ÕâÊÇ×î¿ìµÄ´æ´¢Çø£¬ÒòΪËüλÓÚ²»Í¬ÓÚÆäËû´æ´¢ÇøµÄµØ·½——´¦ÀíÆ÷ÄÚ²¿¡£µ«ÊǼĴæÆ÷µÄÊýÁ¿¼«ÆäÓÐÏÞ£¬ËùÒԼĴæÆ÷ÓɱàÒëÆ÷¸ù¾ÝÐèÇó½øÐзÖÅä¡£Äã²»ÄÜÖ±½Ó¿ØÖÆ£¬Ò²²»ÄÜÔÚ³ÌÐòÖиоõµ½¼Ä´æÆ÷´æÔÚµÄÈκμ£Ïó¡£
2£®¶ÑÕ»£¨stack£©¡£Î»ÓÚͨÓÃRAM£¨random-access memory£¬ ......