import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;

public class CurveDraw extends Frame {
	Stroke drawingStroke = new BasicStroke(2);
	QuadCurve2D curve = new QuadCurve2D.Double(30,50,20,200,100,100);

	public void paint(Graphics g) {
		Graphics2D ga = (Graphics2D)g;
		ga.setStroke(drawingStroke);
		ga.setPaint(Color.green);
		ga.draw(curve);

		}

	public static void main(String args[]) {
		Frame frame = new CurveDraw();
		frame.addWindowListener(new WindowAdapter(){
			public void windowClosing(WindowEvent we){
				System.exit(0);
			}
		});
		frame.setSize(200, 200);
		frame.setVisible(true);
	}
}