import java.awt.*;
import java.swing.*;
public class FontMetricsExa extends Applet{
public void paint(Graphics g){
	  Font f=new Font("TimesRoman",Font.BOLD,40);
	  g.setFont(f);
	  String s="Hello JavaApplet!";
	  FontMetrics fm=g.getFontMetrics();
	  int ascent=fm.getAscent();
	  int descent=fm.getDescent();
	  int leading=fm.getLeading();
	  int w=fm.stringWidth(s);
	  g.drawLine(50,50,50+w,50);
	  g.drawLine(50,50-ascent,50+w,50-ascent);
	  g.drawLine(50,50+descent,50+w,50+descent);
	  g.drawLine(50,50+descent+leading,50+w,50+descent+leading);
	  g.drawString(s,50,50);
}
}
