Question

how to create a file in C++

Answer 1

Answer:

Below is the program to create a file:

// C++ implementation to create a file

#include <bits/stdc++.h>

using namespace std;

// Driver code

int main()

{

// fstream is Stream class to both

// read and write from/to files.

// file is object of fstream class

fstream file;

// opening file "Gfg.txt"

// in out(write) mode

// ios::out Open for output operations.

file.open("Gfg.txt",ios::out);

// If no file is created, then

// show the error message.

if(!file)

{

cout<<"Error in creating file!!!";

return 0;

}

cout<<"File created successfully.";

// closing the file.

// The reason you need to call close()

// at the end of the loop is that trying

// to open a new file without closing the

// first file will fail.

file.close();

return 0;

}

Explanation:

hope it help you and make as brainliest

Answer 2

Explanation:

To create a file, use either the ofstream or fstream object, and specify the name of the file.