GameBoard.java

package holan.tw;

import java.awt.Graphics;
import java.awt.Graphics2D;

public class GameBoard extends javax.swing.JPanel {

    public GameBoard() {
    }

    @Override
    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        Graphics2D g2d = (Graphics2D) g;
        g2d.drawString("Hello Java Game Developer!", 50, 50);        
    }    
}