C++ and C file I/O

Question

C++ file I/O is tougher than C file I/O. So in C++, creating a new library for file I/O is useful or not? I mean Can anyone please tell are the

Answer 1

Please have a look at

http://www.ddj.com/cpp/184403651

then You will prefer C++ I/O than C I/O.

in short C is prefered if you know data size prior to read or write and for speed. C++ is prefered if you don't know data size and for efficient code.