import javax.swing.*;
import java.awt.*;
class Program extends JFrame
{	
	JPanel panel1;
	Program()
	{
		panel1 = new JPanel();
		panel1.setSize(200, 200);
		panel1.setLocation(50, 50);
		panel1.setBackground(Color.blue);
		
		this.setLayout(null);
		this.getContentPane().add(panel1);
		this.setSize(800, 600);
		this.setLocationRelativeTo(null);
		this.setVisible(true);
	}	
	public static void main(String args[])
	{
		new Program();
	}
}