Borderless JFrame

Source code below will show you simple way to create borderless JFrame in java.

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COMPLETE SOURCE CODE FOR : CreateBorderlessJFrame.java
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import javax.swing.JFrame;

public class CreateBorderlessJFrame
{
public static void main(String[]args)
{
 JFrame myBorderlessJFrame=new JFrame();

 //setUndecorated(true) for JFrame will remove it's title bar.
 //So it make JFrame seem like borderless.
 myBorderlessJFrame.setUndecorated(true);

 //Set JFrame size to 400 pixels width and 400 pixels height
 myBorderlessJFrame.setSize(400,400);

 //Make JFrame visible. So we can see it.
 myBorderlessJFrame.setVisible(true);
}
}

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JUST COMPILE AND EXECUTE IT
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Borderless window

Source code below will show you how to create borderless window in java.

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COMPLETE SOURCE CODE FOR : BorderlessWindow.java
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import javax.swing.JWindow;
import javax.swing.JButton;

import java.awt.BorderLayout;

public class BorderlessWindow
{
public static void main(String[]args)
{
JButton button1=new JButton("MY BUTTON");
JWindow window=new JWindow();

window.getContentPane().add(button1,BorderLayout.CENTER);

window.setSize(400,400);

window.setVisible(true);
}
}

*****************************************************************
JUST COMPILE AND EXECUTE IT
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