C++ question

Question

What’s the purpose of filestream in c++ and where can it be apploed in real life situation ? (i know how to filestream but I do not really now how to apply it in real life situation) (I know filestream can be used in coding password and such but what else ? )

Answer 1

filestream is'nt for writing and reading to/from file?If yes so we can read and write on the system.For password you can save it in a file and for login you can check if these password entered by user is the same stored in the file.You are in the beginning so with time and practice you will discover more about the real use of any programming language