/**
 * Print the Greek letters alpha, beta, gamma (lowercase) 
 * by using Unicode value.
 * It doesn't work in the regular terminal window because of font.
 */
import javax.swing.*;

public class TryUnicode
{
    public static void main (String [] args) 
    {       
        System.out.println("\u03b1\u03b2\u03b3");
        JOptionPane.showMessageDialog
            (null,"\u03b1\u03b2\u03b3");
    }
}