import javax.swing.*; 
import java.awt.*; 
import java.awt.event.*; 

public class Programm1 
{ 
public static void main(String[] args) 
{ 
JFrame frame = new JFrame();	
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
frame.add(new Programm1Component()); 

frame.pack(); 
frame.setVisible(true); 
} 
} 

class Programm1Component extends JComponent 
{ 
public void paintComponent(Graphics g) 
{ 
g.fillRect(1,1,20,20); 
g.drawRect(1,25,0,0); 
g.drawRect(2,25,0,0); 
g.drawRect(3,25,0,0); 
g.drawRect(4,25,0,0); 
g.drawRect(5,25,0,0); 
g.drawRect(6,25,0,0); 
g.drawRect(7,25,0,0); 
g.drawRect(8,25,0,0); 
g.drawRect(9,25,0,0); 

} 

public Dimension getPreferredSize() 
{ 
return new Dimension(300,300); 
} 
}