C++11 and C++14

C++11 and C++14 are significant updates to the C++ language, introducing features to enhance its power and usability. C++11 brought in features like auto for type inference, range-based for loops for simpler iteration, lambda functions for creating anonymous functions, nullptr for safer null pointer representation, and a standard thread support library. Building upon this, C++14 refined these features and added new capabilities, including generic lambdas, binary literals, decltype(auto) for precise type deduction, and variable templates. These standards made C++ more modern, expressive, and efficient.