What if I just Masterd the c++programming only.

Question

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Answer 1

You'd be a master of only C++.

Answer 2

Knowing which language is not the only criteria to whether the companies hire you.

Knowing the syntax only is not "master", "master" is being able to build desktop applications or mobile applications to solve real world problems.

Answer 3

I mean which type of IT jobs I can afford by learning only c++