Java tutorial
import java.awt.Container; import java.awt.Font; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.font.TextAttribute; import java.text.AttributedString; import javax.swing.JComponent; import javax.swing.JFrame; public class MainClass { public static void main(String[] args) { JFrame jf = new JFrame("Demo"); Container cp = jf.getContentPane(); MyCanvas tl = new MyCanvas(); cp.add(tl); jf.setSize(300, 200); jf.setVisible(true); } } class MyCanvas extends JComponent { public void paint(Graphics g) { Graphics2D g2 = (Graphics2D) g; String s = "\"www.java2s.com,\" www.java2s.com"; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); Font plainFont = new Font("Times New Roman", Font.PLAIN, 24); AttributedString as = new AttributedString(s); as.addAttribute(TextAttribute.FONT, plainFont); as.addAttribute(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON, 1, 11); g2.drawString(as.getIterator(), 24, 70); } }