solar system animation in 3D in c language using openGL

Solar system animation in 3D

Tool used:

1)Visual studio 2017

2) language used: c

3) library used for graphics : openGL

In this project we have main file called "source.cpp". It consist of code as shown below:

Now we made custom header file named "b.h", and  "b.cpp"  file for defining header file function.
the source code for these file is also given as:

b.cpp source code:










b.h source code: