char[] mas = {'-', 'П', 'А', 'Ш', 'А', '!'};
	graphics2D.drawChars(mas, 0, 6, 123, 321);

import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JPanel;

public class Drerter extends JPanel {

    public Drerter() {
    }

    public void paintComponent(Graphics g) {
	super.paintComponent(g);
	drawCoordinatesDesh(g);
    }

    public void drawCoordinatesDesh(Graphics g) {
	Graphics2D graphics2D = (Graphics2D) g;
	graphics2D.setFont(new Font("Helvetica", 1, 10));	
	graphics2D.drawString("-123", 123, 321);
    }
    
}

//graphics2D.setFont(new Font("Helvetica", 1, 10));	

new Font(...)