mycanvas.java

可以看动画的多线程applet

package exp3;

import java.awt.Canvas;
import java.awt.*;
import java.applet.*;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class myCanvas extends Canvas {
  Image imgSeq[];
  int numImg=10;
  String fname="T";
  int i=0;

  public myCanvas() {
    setSize(150,150);
    setBackground(Color.white);
    setForeground(Color.red);
    imgSeq=new Image[numImg];
    for (int j=1;j<=numImg;j++)
      imgSeq[j-1]=getImage(getCodeBase(),fname+j+".gif");

  }
  public void paint(Graphics e){
    e.drawImage(imgSeq[i],50,50,this);
    i=i+1;
    if(i==10)
      i=0;
    for(int j=0;j<2000000;j++)
      j=j;
      repaint();

  }
}