Java画图1

/**
 * 	画字
 * @author Walker
 *
 */
public class PaintUtil1 extends JPanel{
	
	/**
	 * 
	 */
	private static final long serialVersionUID = -2740294912008573065L;


	/** 重写paint()画 g:画笔 */
	public void paint(Graphics g) {
		//Graphics2D g2 = (Graphics2D) g;
		//g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
		
		g.setColor(new Color(0x00eeee));//设置颜色
		g.drawString("abcde", 111, 111 );//打字
		g.drawString("ABCDE", 300, 330);
	}
	
	
	public static void main(String[] args) {
		JFrame frame = new JFrame("打飞机");
		PaintUtil1 pu = new PaintUtil1();//要求PaintUtil1类是继承 JPanel父类
		
		frame.add(pu);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setSize(400, 600);
		frame.setLocationRelativeTo(null); //中间
		frame.setVisible(true); //1)设计窗口可见  2)尽快调用paint()
	}
}

结果：