import javax.swing.*; import java.awt.*; // import static java.awt.Color.*; // import static java.awt.Font.*; public class ColorTest extends JPanel { public ColorTest() { setPreferredSize(new Dimension(150, 100)); } @Override public void paintComponent(Graphics g) { super.paintComponent(g); // ((Graphics2D)g).setRenderingHint(RenderingHints.KEY_ANTIALIASING, // RenderingHints.VALUE_ANTIALIAS_ON); String msg = "Hello, World!"; g.setColor(Color.BLUE); g.setFont(new Font(Font.SERIF, Font.PLAIN, 14)); g.drawString(msg, 20, 25); g.setColor(Color.ORANGE); g.setFont(new Font(Font.SERIF, Font.BOLD, 14)); g.drawString(msg, 20, 50); g.setColor(Color.RED); g.setFont(new Font(Font.SERIF, Font.ITALIC, 14)); g.drawString(msg, 20, 75); } public static void main(String[] args) { SwingUtilities.invokeLater(() -> { JFrame frame = new JFrame("ColorTest"); frame.add(new ColorTest()); frame.pack(); frame.setVisible(true); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); }); } }