How to add data in .txt line by line

[mark_ua_1999]

I would like to add data in .txt file line by line how could I have tried the following code

QString filename="Data.txt";
QFile file( filename );
if ( file.open(QIODevice::Append) )
{
QTextStream stream( &file );
stream << s<<'\n' << endl;
}
For example file data is "Kamianske_Kropyvnytskyi_KharkivKherson_Kryvyi0Rih_Kharkiv_khmelnytskyi"
but I would like they to be
"Kamianske_Kropyvnytskyi_Kharkiv"
"Kherson_Kryvyi0Rih_Kharkiv_khmelnytskyi"
to read them line by line afterward
but it add data in the same line, hope your ideas will help me to resolve the problem, thanks.

[mrjj]

Hi
the << endl; is correct.
You are most likely using notepad which only likes \r\n

https://superuser.com/questions/362087/notepad-ignoring-linebreaks

  QString filename = "Data.txt";
  QFile file( filename );
  if ( file.open(QIODevice::Append) ) {
    QTextStream stream( &file );
    for (int cc = 0; cc < 10; ++cc) {
    stream << QString::number(cc) << "\r\n";
    }
  }

[mark_ua_1999]

@mrjj the following code resolve the problem
QString filename="Data.txt";
QFile file( filename );
if ( file.open(QIODevice::Append|QIODevice::Text) )
{
QTextStream stream( &file );
stream << s<<'\n';
}
file.close();

[mrjj]

Ok. super
Please mark as solved.

My notepad must be extra stupid then :)