What's MFC in C++?

Question

Can you tell me what is it? and what is used for? Can I use it on SoloLearn?

Answer 1

https://en.m.wikipedia.org/wiki/Microsoft_Foundation_Class_Library
https://docs.microsoft.com/en-us/cpp/mfc/mfc-desktop-applications
Using it on SL, I do not believe you can.

Answer 2

@Ionut
You're welcome.

Answer 3

Thanks.