Should I learn c or c++ first

Answer 1

C++. It's less restrictive and teaches you high level principles such as object oriented programming which is useful for a lot of other languages.

C probably teaches you more about how the machine works, but C++ is a lot more motivating as a starting language.

Answer 2

You must start with C++, as it will clear all your concepts about object oriented programming. Moving forward you can focus on any other advanced language of your choice.