GUI based example-1

import java.awt.*;
public class xg
{
private Frame f;
public xg()
{
f=new Frame("GUI Support Initialised");
}
public void launchframe()
{
f.setSize(170,170);
f.setBackground(Color.black);
f.setVisible(true);
}
public static void main(String args[])
{
xg guiwindow=new xg();
guiwindow.launchframe();
}
}