I just won to import my C++ program in my SKILL program.
My solution: I used Dev c++ to debug my program and creates an executable file.
Then I did system("Name_progam") Don't put extension of file.
And there it is.
I got problem with my IDE (visual studio) so it could not work. (I didn't identify the problem but the way is that with Dev c++ it works nicely).
Thanks for your help