Question

C++ beginner question. Using C++

1. Mike has 7 friends. Create a loop that outputs his friends (A,B,C,D,E,F,G) to a file.
2. Create a loop that reads his friends from a file and outputs their names to the console.

Answer 1

// do comment if any problem arises

//code

#include <iostream>

#include <fstream>

using namespace std;

int main(int argc, char const *argv[])

{

    // write to output.txt

    ofstream output("output.txt");

    // 7 friends

    output << "A B C D E F G";

    // close file

    output.close();

    // read output.txt

    ifstream input("output.txt");

    // output all friends

    cout << "Mike friends:\n";

    string friends;

    while (input >> friends)

    {

        cout << friends << endl;

    }

    return 0;

}

output.txt:

Output: