reading from file

[Shien]

So, I am trying to read form .txt file. While I am doing it I try to search for match of lineEdit value.

QFile file(":/data/litEng.txt");
    file.open(QFile::ReadOnly);
    if (!file.isOpen())
    {
        qDebug() << "error";
 
    }
        QTextStream stream ( &file );
        QString line;
        while( !stream.atEnd())
        {
            line = stream.readLine();
            if(line == wordEdit->text())
            {
                qDebug() << "ok";
            }
            qDebug() << "bad";
        }
    file.close();

QFile file(":/data/litEng.txt");
    file.open(QFile::ReadOnly);
    if (!file.isOpen())
    {
        qDebug() << "error";

    }
        QTextStream stream ( &file );
        QString line;
        while( !stream.atEnd())
        {
            line = stream.readLine();
            if(line == wordEdit->text())
            {
                qDebug() << "ok";
            }
            qDebug() << "bad";
        }
    file.close();

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but it says bad. Maybe I shouldn't use String for reading?

[tbscope]

It only means that line is never equal to wordEdit->text()

Be careful with extra characters being read from the file. Spaces for example.

[stampede]

if(line == wordEdit->text())
{
    qDebug() << "ok";
}
qDebug() << "bad";

if(line == wordEdit->text())
{
    qDebug() << "ok";
}
qDebug() << "bad";

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Maybe better would be:

f(line == wordEdit->text()){
    qDebug() << "ok";
} else{
    qDebug() << "bad: " << line << ";" << wordEdit->text() << ";";
}

f(line == wordEdit->text()){
    qDebug() << "ok";
} else{
    qDebug() << "bad: " << line << ";" << wordEdit->text() << ";";
}

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This way you know why its "bad" (and dont print "bad" after its "ok" ).