import java.awt.*;
import java.applet.*;

public class FontMetricsApplet extends Applet
{
  public void paint(Graphics g)
  {
    FontMetrics fm = g.getFontMetrics();
    g.setColor(Color.BLACK);

    // first set y to the first line that will be on-screen
    int y = fm.getHeight();
    // draw a line of text there
    g.drawString("Hello World",10,y);

    // center a line of text
    String str = "Hello World Centered";
    int x = (getWidth()/2)-(fm.stringWidth(str)/2);
    y+=fm.getHeight();// move down one line of text
    g.drawString(str,x,y);
  }
}