📄 responsetomouse.java
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import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Graphics;
public class ResponseToMouse extends Applet implements MouseListener , MouseMotionListener
{
int x,y,xx,yy;
public void init()
{
this.addMouseListener(this);
this.addMouseMotionListener(this);
}
public void mouseClicked(MouseEvent e)
{
if(e.getClickCount()==1)
showStatus("您的坐标在("+e.getX()+","+e.getY()+").");
}
/*public void mousePressed(MouseEvent e)
{
}
public void mouseReleased(MouseEvent e)
{
}
public void mouseExited(MouseEvent e)
{
}
public void mouseEntered(MouseEvent e)
{
}*/
public void mouseDragged(MouseEvent e)
{
x=e.getX();
y=e.getY();
repaint();
}
public void mouseMoved(MouseEvent e)
{
xx=e.getX();
yy=e.getY();
}
public void paint(Graphics g)
{
g.drawLine(x,y,xx,yy);
}
}
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