C++ Programming

Question

there this so called C++11 can anyone make me clear pls??

Answer 1

c++11 is the c++ standard specified in the year 2011. The most recent standard is c++17 and introduces even further feateres

Answer 2

C++11 is the ISO C++ standard approved in year 2011.

Further reading:
https://isocpp.org/wiki/faq/cpp11