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

public class UnicodeTest extends JApplet {     

    public void init() {

	JTextArea mytextarea = new JTextArea(10,60);  //optional: rows,cols
	
	mytextarea.setLineWrap( true );
	mytextarea.setFont( new Font("Courier",Font.BOLD,18) );
	
	String input = JOptionPane.showInputDialog( "Unicode range start" );
	int low = Integer.parseInt( input );
	input = JOptionPane.showInputDialog( "Unicode range end" );
	int high = Integer.parseInt( input );
	if (low>high || low<0 || high>65535) {
	    JOptionPane.showMessageDialog(null, 
				      "BAD input. within 0-65535 only");
	    System.exit(1);
	}
				      
	int count=-1;
	for (int i=low; i<=high; i++) {
	    if (++count%32 == 0)
	        mytextarea.append("\n"+i+": ");
	    mytextarea.append (""+(char)(i));     //'\u05D0');
	}
	mytextarea.append("\n");
	
	JScrollPane myscrollpane = new JScrollPane(mytextarea);

	JOptionPane.showMessageDialog(null, 
				      myscrollpane,
				      "JTextArea in a JScrollPane in a JOptionPane",
				      JOptionPane.PLAIN_MESSAGE);

    }
}