I studied C++ years ago, to be honest its only an introduction to software development using C and C++. Now I'm trying to catch up with it because I felt that it is important for me.
My question is, I've notice new language is introduced when time goes by.
So is it ok if I stay focus in C++ only? or should I go for another software?
May I know what do C++ contribute to your career or study life~ ?
C++ is still seen as the industry standard in many fields (and ought to be in the other fields). As it is fast, flexible and has a lot of features. It's good to focus on C++, but you should try to learn other languages too (for the sake of having a versatile set of tools). I suggest learning languages of different paradigms. Try to know at least:
1 - Object Oriented Language (C++)
2 - Functional Language
3 - Scripting Language (like Python, Ruby, Perl or Tcl)