Question

Which header file is required for creating and manipulating data file in C++?​

Answer 1

Answer:

Every C program should necessarily contain the header file <stdio. h> which stands for standard input and output used to take input with the help of scanf() function and display the output using printf() function.

Answer 2

Explanation:

This data type represents the file stream generally, and has the capabilities of both ofstream and ifstream which means it can create files, write information to files, and read information from files. To perform file processing in C++, header files <iostream> and <fstream> must be included in your C++ source file.