EES 00 102

Moon Earth Sun C++ Programming by

virajith lankeshwara

#include <iostream>
#include<stdio.h>
#include <graphics.h>
#include<math.h>
#define Pi 3.412
int main()
{

   double t,t1=0;
   double a=200,b=50;
   double x,y,x1,y1;
   float r;
   initwindow(600,600);
   setcolor(YELLOW);
   circle(299,299,50);




   for (double t = 0; t < 2000*Pi; t =t+0.01)
    {
     x=a*sin(t)+299;
     y=a*cos(t)+299;

    setcolor(WHITE);
    circle(299,299,200);
    setcolor(WHITE);
    circle(x,y,50);
    setcolor(MAGENTA);
    circle(x,y,20);
    delay(50);
    setcolor(BLACK);
    circle(x,y,20);
    setcolor(WHITE);
    circle(x,y,50);
    setcolor(BLACK);
    circle(x,y,50);


    t1 =t1+0.1;

     x1=b*sin(t1)+x;
     y1=b*cos(t1)+y;

    setcolor(WHITE);
    circle(x,y,50);
    setcolor(BLACK);
    circle(x,y,50);
    setcolor(WHITE);
    circle(x1,y1,10);
    delay(50);
    setcolor(BLACK);
    circle(x1,y1,10);



   }



   getch();
   return 0;
}