import javax.swing.*;
import java.awt.*;

/** Spezielle JPanel-Klasse */
public class ZeichenPanel extends JPanel {
  public void paintComponent(Graphics g) {
    g.drawLine(10,10,30,20); 

    int[] x = {30,40,60,70};
    int[] y = { 5, 5,30, 5};
    g.drawPolyline(x,y,4);

    g.drawRect(10,50,20,10);

    x = new int[] {130,140,160,170};
    y = new int[] {  5, 25, 30, 35};
    g.drawPolygon(x,y,4);
    
    g.drawOval(110,60,30,15);

    g.drawArc(70,40,30,20,0,110); 

    g.drawString("Wow!",40,90); 

    g.fillRect(10,130,20,10);
   
    x = new int[] {130,140,160,170};
    y = new int[] {105,135,130,155};
    g.fillPolygon(x,y,4);

    g.fillOval(60,130,30,30);

    g.fillArc(150,70,40,30,0,-45); 
  }
}