CPP - Understanding Computers, Programming Languages & Algorithms

what is linguistic framework ?

Instead of a programming language, let’s understand linguistic framework with the help of English language.
English language has some terms, some definitions and some procedures regarding how to use the language(i.e. grammar rules). Put together these basic elements constitute the linguistic framework for English language.
Similarly, every programming language, C++ in this case, has some predefined terms, some definitions and a set of rules(i.e. syntax of the C++ language) which when put together forms the basic framework or the essential supporting structure of the language.