Java Learning: A simple Saturn pattern using the Graphics2D class

Well-painted pattern: saturn.png

Drawing code: Saturn_20150215.java (Java version: 1.8.0_25)

Import java.awt.image.bufferedimage;import java.awt.basicstroke;import java.awt.color;import  java.awt.Font;import java.awt.Graphics2D;import java.awt.RenderingHints;import  Java.io.file;import java.io.ioexception;import javax.imageio.imageio;public class saturn_ 20150215 {    public static void main (String[] args)      {        int width = 900;         int height = 500;         string savepath =  "D:\\saturn.png";                 bufferedimage bi = new bufferedimage (width,  HEIGHT,&NBSP;BUFFEREDIMAGE.TYPE_INT_ARGB);         graphics2d g2d  = bi.creategraphics ();                 G2d.setrenderinghint (                 RenderingHints.KEY_ANTIALIASING,            &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;RENDERINGHINTS.VALUE_ANTIALIAS_ON);         //painting Background         g2d.setpaint (Color.Black);         g2d.fillrect (0, 0, width, height);                 //Picture Title          g2d.setpaint (Color.White);         g2d.setfont (new  Font ("monospaced",  font.bold, 36));         g2d.drawstring (" saturn by tsybius 2015/02/25 ",  50, 50);                 g2d.rotate ( -1 * math.pi / 10);         The upper ring of the         //Halo         for ( int i = 0; i < 10; i++)         {             g2d.setstroke (New BasicStroke (5 &NBSP;-&NBSP;I&NBSP;/&NBSP;2));             G2d.setpaint (New color (255, 97 + i * 5, 0));             g2d.drawarc (80 + i * 9, 250 + i  * 2, 530 - i * 18, 200 - i * 4, 0, 180) ;              g2d.drawarc (80 - i * 9, 250 -  i * 2, 530 + i * 18, 200 + i * 4, 0,  180);        }              //Planet         g2d.setpaint (New Color ( 205, 113, 0));         g2d.filloval (190, 210, 300,  300)         //halo of the lower half of the ring          for (int i = 0; i < 10; i++)          {            g2d.setstroke (new  Basicstroke (5 - i / 2));             g2d.setpaint (NEW&NBsp Color (255, 97 + i * 5, 0));             g2d.drawarc (80 + i * 9, 250 + i * 2,  530 - i * 18, 200 - i * 4, 180, 180);             g2d.drawarc (80 - i * 9,  250 - i * 2, 530 + i * 18, 200 + i * 4,  180, 180);        }         g2d.rotate (math.pi / 10);         //draw each satellite          g2d.setstroke (New basicstroke (5));         g2d.setpaint (Color.White);               &nbsP; //g2d.drawline (0, height / 2, width, height / 2);         //g2d.drawline (width / 2, 0, width / 2,  Height);                 G2d.setfont (New font ("monospaced",  font.bold, 16));                 g2d.filloval (700, 270, 10, 10);         g2d.filloval (720, 260, 10, 10);         g2d.drawstring ("Janus & epimetheus",  700, 255);                 g2d.filloval (600, &NBSP;370,&NBSP;10,&NBSP;10);         g2d.drawstring ("Mimas",  600, &NBSP;360);     &nBsp;           g2d.filloval (300,&NBSP;450,&NBSP;10, &NBSP;10);         g2d.drawstring ("Enceladus",  300, 440);         g2d.filloval (100, 170, 10, 10);         g2d.drawstring ("Tethy",  100, 160);         g2d.filloval (80, 155, 10, 10);         g2d.drawstring ("Dione",  80, 145);         g2d.filloval ( 30,&NBSP;460,&NBSP;10,&NBSP;10);         g2d.drawstring ("Rhea",  30 ,  450);         g2d.filloval (830,&NBSP;470,&NBSP;10,&NBSP;10);         g2d.drawstring ("Titan",  830, 460);         &Nbsp;       g2d.filloval (880, 10, 10, 10);         g2d.drawstring ("Hyperon",  820, 35);         g2d.dispose ();                 //Save Pictures         try          {            imageio.write (bi,  "PNG",  new file (Savepath));        }          catch  (ioexception e)           {            e.printstacktrace () ;         }    }}

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Java Learning: A simple Saturn pattern using the Graphics2D class