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1¡¢×îÖ±½ÓµÄ·½Ê½——ʹÓÃRobot
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public static void main(String[] args) throws MalformedURLException,
IOException, URISyntaxException, AWTException {
//´Ë·½·¨½öÊÊÓÃÓÚJdK1.6¼°ÒÔÉÏ°æ±¾
Desktop.getDesktop().browse(
new URL("http://google.com/intl/en/").toURI());
Robot robot = new Robot();
robot.delay(10000);
Dimension d = new Dimension(Toolkit.getDefaultToolkit().getScreenSize());
int width = (int) d.getWidth();
int height = (int) d.getHeight();
//×î´ó»¯ä¯ÀÀÆ÷
robot.keyRelease(KeyEvent.VK_F11);
robot.delay(2000);
Image image = robot.createScreenCapture(new Rectangle(0, 0, width,
height));
BufferedImage bi = new BufferedImage(width, height,
BufferedImage.TYPE_INT_RGB);
Graphics g = bi.createGraphics();
g.drawImage(image, 0, 0, width, height, null);
//±£´æͼƬ
ImageIO.write(bi, "jpg", new File("google.jpg"));
}

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javaÖеÄsynchronized¹Ø¼ü×Ö

À´Ô´: http://xfshiyuan.blog.sohu.com/100496073.html  
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¡¡¡¡1)synchronized¹Ø¼ü×Ö¿É ......

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package com.wmmad.test;
import junit.framework.TestCase;
/**
* @author madding.lip
*
* <pre>
* class: compare the autoboxing and unboxing and normal's performance
......

java×÷Òµ01

package homework01;
public class TestWhile {

public static double factorial(int n) //Çó½×³Ëº¯Êý
{
if(n==0) return 1;
else return n* factorial(n-1);
}

public static void main(String[] args) {
System.out.println(factorial(170));//test:ÄÜ´òÓ¡³öÀ´£ ......

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 public class OuterClass
 {
 public class InnerClass
 {
 public int code = 100;
 }
 public static void main(String[] args)
 {
 OuterClass outer = new OuterClass();
 OuterClass.InnerClass o = outer.new InnerClass();
 System. ......

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