第6周作业-图像缩放显示

import java.awt.*;  import javax.swing.*;    public class tao extends JApplet  {      Image img1;      public void init()      {          img1 =getImage(getCodeBase(),"tao.jpg");      }      public void paint(Graphics g)      {          int w =img1.getWidth(this);          int h =img1.getHeight(this);          g.drawImage(img1, 5,10,this);          g.drawImage(img1,150,40,w/2,h/2,this);          g.drawImage(img1,5,100,w*2,h*2,this);      }  }