/*ƒƒfƒBƒAŠw•”3”N@ŠwÐ”ԍ†M0104160@Ž–Œ@c•á@«*/

import java.applet.Applet;
import java.awt.*;


public class kadai2 extends Applet {
   int[] xpts = new int[101];
   int[] ypts = new int[101];
   int[] red = new int[101];

   public void init() {
     for(int i = 0; i <= 100; ++i) {
	   double rand=Math.random()*100;
       double x = (i) * Math.cos(i);
       double y = (i) * Math.sin(i);
       xpts[i] = (int)(x) + 200;
       ypts[i] = (int)(-y) + 200;
       red[i] = (int)(150+rand);

     }
   }
   public void paint(Graphics g) {

//åKåN
	     for(int i = 0; i <= 60; ++i) {
	          g.setColor(new Color(red[i], 0,0));
	          g.fillArc(xpts[60-i], ypts[60-i], 80-i*1,80-i*1, 0, 360);
     }
//


//‚è
	    Graphics2D g2 = (Graphics2D)g;
	           g2.translate(250,250);
	           setBackground(new Color(255,255,255));
	           double t = Math.random();
	           double rand=Math.random()*100;

	           for(int k = 0; k < 20; ++k){
	                for(int i = 0; i < 10; ++i){
	                   int r = (int)(i*i*Math.random());
	                   g2.setColor(new Color((int)(155+rand),0,0,255*(i*i+1)/250));
	                   g2.fillOval(i*i,150,r,r);
	                   g2.rotate(t);
	                 }
	                g2.rotate(t);
        }
//


    }
}