import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.font.TextAttribute;
import java.text.AttributedString;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class Main extends JPanel {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
AttributedString as1 = new AttributedString("1234567890");
as1.addAttribute(TextAttribute.SIZE, 40);
g2d.drawString(as1.getIterator(), 15, 60);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Text attributes");
frame.add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(620, 190);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}