JFrame.DISPOSE_ON_CLOSE
import java.awt.Font; import java.awt.GraphicsEnvironment; import javax.swing.JFrame; import javax.swing.JLabel; public class Main extends JFrame { private String textMessage = "Java Internationalization"; public Main() { super("TrueType Font Demonstration"); GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); ge.getAllFonts(); Font font = new Font("Jokerman", Font.PLAIN, 35); JLabel textLabel = new JLabel(textMessage); textLabel.setFont(font); getContentPane().add(textLabel); setVisible(true); } public static void main(String[] args) { JFrame frame = new Main(); frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); frame.pack(); frame.setVisible(true); } }