import java.awt.*;

public class Liigu3 extends Frame implements Runnable{
  double nurk=0;
 double raadius=50;
int samm=1;
int ooteaeg=10; //ms
boolean veel=true;
public Liigu3(){
    super("Ringike");
    setSize(300, 300);
    setVisible(true);

    new Thread(this).start();
    }
  public int x=10;
  public int y=150;
  boolean suund=true;
  public int kaed=13;
    public void joonista(){
    Graphics g=this.getGraphics();
    g.setColor(Color.white);
    g.fillRect(0, 0, getSize().width, getSize().height);
  

   if(x>(getSize().width-10))
   suund=false;
   else{}
   if(suund==false)
   x=x-samm;
   else{x=x+samm;}
   if(x<10)suund=true;
/*
   if(kaed==13)kaed=10;
   else{kaed=13;}
*/
  kaed=(int)(10+3*Math.sin(x/5.0));

    g.setColor(Color.black);
             g.drawOval(x-5, y-5, 10, 10);
             g.drawLine(x, y+5, x, y+20);
             g.drawLine(x, y+10, x-8, y+kaed);
             g.drawLine(x, y+10, x+8, y+kaed);
             g.drawLine(x, y+20, x+8, y+23);
             g.drawLine(x, y+20, x-8, y+23);

   // g.drawOval(
   // keskx+(int)(raadius*Math.cos(nurk))-5,
  //  kesky+(int)(raadius*Math.sin(nurk))-5,
  //  10, 10
  //  );
    System.out.println(x);
   }
   public void run(){
   while(veel){
   joonista();
   try{
   Thread.sleep(ooteaeg);
   } catch(Exception e){e.printStackTrace();}
   }
   }
   public static void main(String argumendid[]){
   new Liigu3();
   }
  }