How can i use c++ to make something out of it nowadays?

Answer 1

You can make windows applications using the windows api and c++

Answer 2

If You have enough knowledge you can make softwares for almost every operating system using c++. If you are thinking to design games with it, use Unity3D or UnrealEngine4.

Answer 3

yes but does anyone know how to build the environment of an app for an example how can i make an nba basketball game?

Answer 4

You could use unity 2d or 3d but you wouldn't use c++ you would use c# instead or you could try opengl with c++