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How to display text in different fonts using Java

How to display text in different fonts?

Following example demonstrates how to display text in different fonts using setFont() method of Font class.

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Main extends JPanel {
   String[] type = { "Serif","SansSerif"}; 
   int[] styles = { Font.PLAIN, Font.ITALIC, Font.BOLD, Font.ITALIC + Font.BOLD };
   String[] stylenames = { "Plain", "Italic", "Bold", "Bold & Italic" };
   
   public void paint(Graphics g) {
      for (int f = 0; f < type.length; f++) { 
         for (int s = 0; s < styles.length; s++) { 
            Font font = new Font(type[f], styles[s], 18);
            g.setFont(font); 
            String name = type[f] + " " + stylenames[s];
            g.drawString(name, 20, (f * 4 + s + 1) * 20); 
         }
      }
   }
   public static void main(String[] a) {
      JFrame f = new JFrame();
      f.addWindowListener(new WindowAdapter() {
         public void windowClosing(WindowEvent e) {
            System.exit(0);
         }
      });
      f.setContentPane(new Main());
      f.setSize(400,400);
      f.setVisible(true);
   }
}

The above code sample will produce the following result.

Different font names are displayed in a frame.

The following is an another sample example to display text in different fonts

import java.awt.*;
import javax.swing.*;

public class Main extends JComponent {
   String[] dfonts;
   Font[] font;
   static final int IN = 15;
   public Main() {
      dfonts = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
       font = new Font[dfonts.length];
   }
   public void paintComponent(Graphics g) {
      for (int j = 0; j < dfonts.length; j += 1) {
         if (font[j] == null) {
            font[j] = new Font(dfonts[j], Font.PLAIN, 16);
         } 
         g.setFont(font[j]);
         int p = 15;
         int q = 15+ (IN * j);
         g.drawString(dfonts[j],p,q);
      } 
   }
   public static void main(String[] args) {
      JFrame frame = new JFrame("Different Fonts");
      frame.getContentPane().add(new JScrollPane(new Main()));
      frame.setSize(350, 650);
      frame.setVisible(true);
   }
} 

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