Howto read only one line via c++ from a data

Posted by Markus Hupfauer on Stack Overflow See other posts from Stack Overflow or by Markus Hupfauer
Published on 2012-06-21T14:38:57Z Indexed on 2012/06/21 15:16 UTC
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i tryed to read the first line of a .dat data, but when i tryed to give to text, wich was saved in the .dat data, it print out the whole data, not only one line. the tool is also not looking after breaks or spaces :(

Im using the following code:

            //Vocabel.dat wird eingelesen
                ifstream f;  // Datei-Handle

                string s;
                    f.open("Vocabeln.dat", ios::in);    // Öffne Datei aus Parameter
                    while (!f.eof())                    // Solange noch Daten vorliegen
                    {
                        getline(f, s);                  // Lese eine Zeile
                        cout << s;

                    }
                    f.close();                          // Datei wieder schließen
                    getchar();

.

So could u help me please ?

.

Thanks a lot

Markus

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