/*
 * program6.cc
 */
#include <iostream>
#include <string>
using namespace std;

// Define Celestial_Body classes here

void print(const Celestial_Body& cb)
{
   // Depending on kind of celestial body, print its correspending data. Output
   // shall be as follows:
   // Helios: star, radius 696342.0 km, belongs to galaxy Milky Way
   // Earth: planet, radius 6371.0 km, belongs to star Helios, orbit time 365.2 days, populated
   // Moon: moon, radius 1737.1 km, belongs to planet Earth, orbit time 27.3 days, not populated
}

int main()
{
   // Declare statically one object of each of type Star, Planet, and Moon. Use
   // the following data to initialize the objects (use defaults when suitable):
   // Star: name Helios, radius 696342.0, belongs to galaxy Milky Way
   // Planet: name Earth, radius 6371.0, belongs to star Helios, orbit time 365.2 days, populated
   // Moon: name Moon, radius 1737.1, belongs to planet Earth, orbit time 27.3 days, not populated

   // Call print() for each object above.

   return 0;
}