Can I learn C language through this app or should I go to any other institutions for learning this??

Answer 1

C# is not C, and C++ is not C too, but at least there are some similarities between C and C++

Answer 2

you never stop to study c#. it's good start from this, but is not completely exaustive.

Answer 3

ok thanks

Answer 4

You can start by learning C++ on sololearn, however, you'll need to learn C again, although it would be much easier due to some similarities