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

public class Display extends Frame {

    int xmou = 400; //set the center of circle
    int ymou = 400; //set the center of circle
    int x = xmou; //x position of Second's hand
    int y = ymou; //y position of second's hand
    double theta = -0.1047; //theta for second's hand
    double the = -0.1047; //theta for creating outer circle
    double thetan = -0.0;          //theta for numbers of Radar
    int xn = xmou; //x position of Radar numbers
    int yn = ymou; //y position of Radar numbers
    int pn, bn; //perpendicular and base of Radar numbers
    int num = 0; //for writing the numbers
    int h = 340;

    public class Interface {

        public Interface(Graphics2D g) {
            Shape border = new Ellipse2D.Float(50.0f, 50.0f, 700.0f, 700.0f);
            Shape circle = new Ellipse2D.Float(55.0f, 55.0f, 690.0f, 690.0f);
            Shape square = new Rectangle2D.Double(0, 0, 800, 800);
            g.draw(square);
            g.fill(square);
            g.draw(circle);
            g.setPaint(Color.black);
            g.fill(circle);
            g.setPaint(Color.green);
            g.fill(border);
            g.setPaint(Color.black);
            g.fill(circle);
        }
    }

    public class Building {

        public Building(Graphics2D g) {
            Shape walls = new Rectangle2D.Double(300, 300, 100, 300);
            g.draw(walls);
            g.setPaint(Color.red);
            g.fill(walls);
        }
    }

    public class Aircraft {

        public Aircraft(Graphics2D g) {
            int bx = 500, by = 500;
            Shape body = new Ellipse2D.Float(bx, by, 20, 20);
            g.draw(body);
            g.setPaint(Color.pink);
            g.fill(body);
        }
    }

    public void paint(Graphics g) {
        Graphics2D ga = (Graphics2D) g;
        Interface i = new Interface(ga);
        Building r = new Building(ga);
        Aircraft a = new Aircraft(ga);
        for (int p = 0; p < 360; p++) {

            int xocir = xmou;      //x position of outer circle
            int yocir = ymou;      //y position of outer circle
            int pocir, bocir;     //perpendicular and base of outer circle

            pocir = (int) (Math.sin(the) * (h + 23));
            bocir = (int) (Math.cos(the) * (h + 23));
            xocir = xocir - pocir;
            yocir = yocir - bocir;
            the = the - 0.1047;

            g.setColor(Color.BLUE);
            g.drawLine(xocir + 5, yocir + 5, xocir, yocir);
            //g.setColor(Color.BLACK);
            if (p % 5 == 0) {
                num++;
                if (num > 1) {
                    num = 1;
                }

                xn = xmou;
                yn = ymou;

                if (thetan <= -6.28318531) {
                    thetan = 0.0;

                }
                thetan = thetan - 0.0872;
                pn = (int) (Math.sin(thetan) * (h + 20));
                bn = (int) (Math.cos(thetan) * (h + 20));
                xn = xn - pn;
                yn = yn - bn;
                g.drawString("" + num, xn - 3, yn + 5);

            }

        }

        //for drawing Radar hands

        g.setColor(Color.BLACK);

//        g.drawLine(xmou, ymou, xm, ym); //drawing minute's hand
//        g.drawLine(xmou, ymou, xh, yh); //drawing hour's hand

        g.setColor(Color.RED);
        g.drawLine(xmou, ymou, x, y); //drawing second's hand


    }

    public static void main(String args[]) {
        Frame frame = new Display();
        frame.addWindowListener(new WindowAdapter() {

            public void windowClosing(WindowEvent we) {
                System.exit(0);
            }
        });
        frame.setSize(800, 800);
        frame.setVisible(true);
    }
}