Draw General Path

import java.awt.*;
import javax.swing.*;
import java.awt.geom.*;
import java.util.Vector;

public class ShowGeneralPath extends JApplet {
Canvas1 canvas;

public static void main(String[] args) {
    JFrame frame = new JFrame("Show General Paths");
    ShowGeneralPath path = new ShowGeneralPath();
    path.init();
    frame.getContentPane().add(path);
    frame.setSize(280, 250);
    frame.show();
  }
    public void init() {
    Container container = getContentPane();
    JPanel panel = new JPanel();
    canvas = new Canvas1();
    container.add(canvas);
  }
    class Canvas1 extends Canvas {
    Vector generalPath;

    public Canvas1() {
      setBackground(Color.white);
      setSize(400, 200);
      generalPath = new Vector();
      GeneralPath path1, path2,path3;

      path1 = new GeneralPath();
      path1.moveTo(25, 35);
      path1.lineTo(35, 50);
      path1.lineTo(50, 20);
      path1.lineTo(80, 30);
    path1.curveTo(20, 100, 110, 60, 40, 100);
      generalPath.addElement(path1);

      path2 = new GeneralPath();
      path2.moveTo(120, 20);
      path2.lineTo(120, 80);
      path2.lineTo(180, 20);
      path2.lineTo(180, 80);
      path2.closePath();
      generalPath.addElement(path2);

    path3 = new GeneralPath();
      path3.moveTo(50, 120);
      path3.lineTo(70, 180);
      path3.lineTo(20, 140);
      path3.lineTo(80, 140);
      path3.lineTo(30, 180);
      path3.closePath();
      generalPath.addElement(path3);
   }
    public void paint(Graphics g) {
      Graphics2D g2d = (Graphics2D) g;
     for (int i = 0; i < generalPath.size(); i++) {
          g2d.setPaint(Color.red);
          g2d.draw((GeneralPath) generalPath.elementAt(i));
        }
    }
  }
}