How To Create Digital Clock in java

 How To Create Digital Clock in java

import javHow To Create Digital Clock in javaa.awt.BorderLayout;
import java.awt.EventQueue;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.SwingConstants;
import javax.swing.Timer;

import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Date;
import java.awt.Color;

public class DigitalClock extends JFrame {

	private JPanel contentPane;

	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					DigitalClock frame = new DigitalClock();
					frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}
	/**
	 * Create the frame.
	 */
	public DigitalClock() {   
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 608, 391);
		contentPane = new JPanel();
		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
		setContentPane(contentPane);
		contentPane.setLayout(null);
		
		JLabel lblTest = new JLabel("Test");
		lblTest.setForeground(Color.RED);
		lblTest.setFont(new Font("LCDMono2", Font.BOLD, 55));
		lblTest.setHorizontalAlignment(SwingConstants.CENTER);
		lblTest.setBounds(133, 126, 337, 97);
		contentPane.add(lblTest);
		
//		Digital clock
		
		Timer timer = new Timer(1000, new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				
				// Create Date Object
				Date date = new Date();
				System.out.println(date.toString());
				System.out.println(date.toString().substring(11, 20));
				
//				Tue Sep 21 11:09:34 IST 2021
				
				lblTest.setText(date.toString().substring(11, 20));
			}
		});
		
		timer.start();  // timer start
	}

}

Output 

 

Video