To use files in a C++ program you must include the ________ header file.
A) fstream
B) iostream
C) file
D) Both A and B are needed.
E) Both B and C are needed.

Question

Quizplus · Accepted Answer

The fstream header file provides facilities for working with files in C++ programs. It includes classes like ifstream, ofstream, and fstream that enables reading from or writing to files. The iostream header file provides input/output operations for streams, but it does not include specific classes for file handling like fstream. Therefore, only option A is needed.

To Use Files in a C++ Program You Must Include