import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class RussiaUnicode extends JPanel {
public void paint(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D) g;
g2d.drawString("\u0424\u0451\u0434\u043e\u0440.", 20, 30);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Unicode");
frame.add(new RussiaUnicode());
frame.setSize(520, 220);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
}