演示win32的socket 通讯 八皇后的改进算法 并发Concurrency的JAVA实现 applet演示鼠标的点击时间和显示图象 手机J2ME的多线程演示

				import java.awt.*;
				import java.applet.Applet;
				 
				public class puke0 extends Applet{
				
				   static int ii=0,jj=0;              //放扑克牌的点;
				   static Font ff;                  //字体;
				
				   public void init(){
				        resize(600,400);
				    }
				
				   public void paint(Graphics g){
				        g.setColor(Color.blue);
				        ff= new Font("TimesRoman", Font.BOLD,25);g.setFont(ff);
				        g.drawString("在鼠标点击处出现扑克牌示例:",25,50); 
				        g.drawImage(getImage(getDocumentBase(),"Fk13.GIF"),ii,jj,this);        
				
				      }
				
				  //鼠标事件；
				  public boolean mouseDown(Event e, int x, int y) {
				      ii=x;jj=y;
				      repaint();
				      return true;
				  }
				}