import java.awt.Color;
import java.awt.Frame;
import java.awt.Graphics;
class Example1 extends Frame
{	
	public void paint(Graphics g)
	{
		g.drawRect(60,50,40,40);
		g.drawRoundRect(40,90,120,50,20,20);
		g.drawLine(135,110,160,110);
		g.drawLine(135,120,160,120);
		g.drawLine(135,130,160,130);		
		g.drawOval(50,141,30,30);
		g.drawOval(120,141,30,30);	

	}
}
public class PaintDemo8_22 
{
	public static void main(String[] args) 
	{
		Example1 frame=new Example1();
		frame.setTitle("图形绘制");
		frame.setSize(220,200);
		frame.setVisible(true);		
	}
}
