Design of a solar system

We dispose of some classes both in C++ and JAVA that allow building applications working on notions of planets, stars and solar systems.

Planet

This class represents the characteristics of a planet.

Type	Attribute name	Description
double	diameter	the average diameter of the planet

function double getDistanceToSun(int iDay, int iMonth, int iYear)
This function returns the distance to the sun at a given trivial earthly date. This function reclaims more attributes for the planet, but we'll see it later (I'm afraid not!).

This class represents our planet, for instantiating our particular solar system for instance, and working on geopolitical data perhaps!

Type	Attribute name	Description
std::vector<std::string>	countryNames	the name of all countries are put into

This class represents the solar system, with its constituents, the sun excluded for the moment.

Type	Attribute name	Description
std::vector<Planet*>	planets	the planets that compose the solar system.