import java.awt.GridLayout;import javax.swing.SwingConstants;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;public class LabelAlign
extends JFrame
{
public LabelAlign()
{ setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JPanel panelShow=new JPanel(new GridLayout(7,1,0,0)); panelShow.add(new JLabel("A",SwingConstants.CENTER));
panelShow.add(new JLabel("B",SwingConstants.CENTER));
panelShow.add(new JLabel("C",SwingConstants.CENTER));
panelShow.add(new JLabel("D",SwingConstants.CENTER));
panelShow.add(new JLabel("E",SwingConstants.CENTER));
panelShow.add(new JLabel("F",SwingConstants.CENTER));

getContentPane().add(panelShow);
} public static void main(String[] args)
{
LabelAlign frame=new LabelAlign();
frame.show();
frame.pack();
}
}