import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import java.util.*;

public class sng extends Applet {
Timer timer;
int x = 20;
int y =20;
int speed = 0;

public sng(){
timer = new Timer();
timer.schedule(new sngTask(),0,1*10);
}

class sngTask extends TimerTask {

public void run(){
repaint();
if(y<50){
y+=3;
}
if(speed>0){
speed-=1;
}
if(speed<0){
speed+=1;
}
if(speed>10){
speed=10;
}
if(speed<-10){
speed=-10;
}
x = x+speed;
} 


}
 
public boolean keyDown(Event evt,int key)
	{
	
	switch (key)
	{
	
	case Event.LEFT:
				speed -= 3;
				break;
	
	case Event.RIGHT:
				speed += 3;
				break;
				

			}
			return true;
			}

public void paint(Graphics g){
update(g);
}


public void update(Graphics g){

Graphics2D rd =(Graphics2D)g;
Graphics2D rc =(Graphics2D)g;
rd.setBackground(Color.green);
rd.clearRect(0,0,400,300);
rd.fillOval(x,y,30,25);
rc.setColor(Color.blue);
rd.fillRect(x,y+7,50,20);
rd.setColor(Color.red);
rd.fillOval(x+35,y+10,20,20);
rd.fillOval(x-3,y+10,20,20);

}


}