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import java.awt.Image;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.image.MemoryImageSource;
import javax.swing.JFrame;
public class HideCursor extends JFrame {
 HideCursor() {
  this.setBounds(300, 300, 300, 300);
  this.setTitle("Êó±ê½øÀ´¾ÍÊÇËÀ");
  this.setVisible(true);
  this.setDefaultCloseOperation(3);
  this.hideCursor();
 }
 public void hideCursor() {
  Image image = Toolkit.getDefaultToolkit().createImage(
    new MemoryImageSource(0, 0, new int[0], 0, 0));
  this.setCursor(Toolkit.getDefaultToolkit().createCustomCursor(image,
    new Point(0, 0), null));
 }
 public static void main(String args[])
 {
  new HideCursor();
 }
}


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2.ÏòmapÖзÅÖµ,×¢Ò⣺mapÊÇkey-valueµÄÐÎʽ´æ·ÅµÄ.Èç:
     map.put("sa","dd");
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<!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
 "http://hibernate.s ......
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