// cppapps.blog.ir   All right reserved
  #include <graphics.h>
  #include <conio.h>
  #include <math.h>
  #include<windows.h>
  using namespace std;

  int main()
  {
      initwindow(800,600);

      int x1=400;
      int y1=300;
      int r1=200;// radius
      circle(x1,y1,r1);
      
      float teta = 0;
      int x2= r1 * cos(teta) + x1;
      int y2= r1 * sin(teta) + y1;
      int r2=20;// radius
      circle(x2,y2,r2);
      float seta=0;
      int x3= r2 * cos(seta) + x2;
      int y3= r2 * sin(seta) + y2;
      int r3=20;// radius

      while( 'r' != 'e' )
      {
          cleardevice();
          
          outtextxy(380,10,"by A.J - cppapps.blog.ir");
          teta += 0.08;
          circle(400,300,61);
          x2= r1 * cos(teta) + x1;
          y2= r1 * sin(teta) + y1;
          r2=45;// radius
          
          seta+=0.25;
          circle(x2,y2,25);
          x3= r2 * cos(seta) + x2;
          y3= r2 * sin(seta) + y2;
          
          
          r3=10;// radius
          circle(x3,y3,r3);
          Sleep(60);
      }
      return 0;
  }

  #include<iostream>
  #include <graphics.h>
  #include <conio.h>
  #include <math.h>
  #include<windows.h>
  using namespace std;

  int main()
  {
      initwindow(800,600);

      int x1=400;
      int y1=300;
      int r1=200;// radius
      circle(x1,y1,r1);
      
      float teta = 0;
      int x2= r1 * cos(teta) + x1;
      int y2= r1 * sin(teta) + y1;
      int r2=20;// radius
      circle(x2,y2,r2);
      float seta=0;
      int x3= r2 * cos(seta) + x2;
      int y3= r2 * sin(seta) + y2;
      int r3=20;// radius

      while( 'r' != 'e' )
      {
          cleardevice();
          
          
          teta += 0.08;//sor at
          circle(400,300,61);
          x2= r1 * cos(teta) + x1;
          y2= r1 * sin(teta) + y1;
          r2=45;// radius
          
          seta+=0.25;//sor at
          circle(x2,y2,25);
          x3= r2 * cos(seta) + x2;
          y3= r2 * sin(seta) + y2;
          
          
          r3=12;// radius
          circle(x3,y3,r3);
          Sleep(60);
      }
      return 0;
  }
//                           Arman Jafarnejad - cppapps.blog.ir