import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
 
 
 
public class emptyframe extends JFrame implements ActionListener{
 
 
	private JButton JB = new JButton("button");
 
    public emptyframe()
    {
 
		frameformat();
 
 
		add(JB);
 
 
		JB.setBounds(100,50,200,50);
 
    }
 
    public void actionPerformed(ActionEvent e)
    {
 
	}
 
    	private void frameformat()
    	{
		  setPreferredSize (new Dimension (582, 336));
		  setLayout (null);
		  setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
		  setLocation(300,250);
		  setBackground(Color.black);
		  setResizable(false);
		  setUndecorated(true);
		  pack();
 
 
		}
 
    public static void main (String[] args) {
 
        new emptyframe().setVisible(true);
 
 
    }
}