What are the adventages of learning C after C++?

Answer 1

If you are only learning C and C++ on sololearn, the advantage is more explanation on things like pointers. It’s more details you can read.

Answer 2

There is no main advantage I can see.

Answer 3

The only advantage I see is when it comes to writing Operating Systems, C is used mostly.
So unless you hate OOP or want to write the next Linux, just stick with modern C++

Answer 4

I don't know why you would want to do that, it's more like trying to learn Pre-calculus after learning Calculus