Question

Somehow fstream doesn’t read my input from a file.

int main()
{
    ifstream fin("duomenys.txt");
    ofstream fout("rezultatas.txt");

    int n = 0;
    fin >> n;
    cout << n << endl;

    fout.close();
    fin.close();

    return 0;
}

duomenys.txt

24

The output here is 0. I can’t figure out why this doesn’t work..

Answer 1

The path is relative to the process’s working directory, which may not be the same as the executable location.

Use an absolute path to confirm that you have a path issue, and then go on to find the proper relative path to use if you wish.