import javax.swing.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

public class LabelGreeting extends JFrame {
  public LabelGreeting () {
    super();
    setSize(200, 100);
    setTitle("button with label");
    JLabel greeting = new JLabel("How are you?");
    add(greeting);
  }
  
  public static void main(String[] args) {
    LabelGreeting lg = new LabelGreeting();
    lg.setVisible(true);
  }
}