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/*
* Output:
*
*/
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class MainClass extends JPanel {
public MainClass(){
super(new GridLayout(2,2));
add(new JButton("w w w.j a v a 2 s . c o m"));
add(new JButton("w w w.j a v a 2 s . com" ));
add(new JButton("w w w.java2s.com" ));
add(new JButton("www.j ava 2 s . c o m" ));
}
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.getContentPane().add(new MainClass());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(200,200);
frame.setVisible(true);
}
}
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