import java.awt.*;

import java.util.*;  

public class SimpleFigure {
  
  public static void main (String [] args ) {
    
    DrawingPanel panel = new DrawingPanel(350, 700);
    Graphics pen = panel.getGraphics ();
    panel.setBackground (Color.CYAN);
    pen.setColor (Color.lightGray);
    pen.fillRect (65, 220, 220, 490);
    int [] xPoints = {100, 175, 250};
    int [] yPoints = {150, 50, 150};
    pen.fillPolygon (xPoints,yPoints, 3 );
    pen.fillRect(165, 45, 20, 20);
    pen.setColor (Color.GRAY);
    pen.fillOval (105, 135, 140, 40); 
    pen.setColor (Color.darkGray);
    pen.fillRect (100, 150, 150, 550);
    pen.setColor (Color.BLACK);
    for (int i = 1; i <= 55; i++) {
      pen.drawLine (100, 10*i + 150, 250, 10*i + 150);
    }
    for (int j = 1; j <= 15; j++) {
      pen.drawLine (10*j + 100, 150, 10*j + 100, 700);
      }
      
  }
}