Get a file name from a path

Question

What is the simplest way to get the file name that from a path?

string filename = \"C:\\\\MyDirectory\\\\MyFile.bat\"

In this example, I s

Answer 1

This should work too :

// strPath = "C:\\Dir\\File.bat" for example
std::string getFileName(const std::string& strPath)
{
    size_t iLastSeparator = 0;
    return strPath.substr((iLastSeparator = strPath.find_last_of("\\")) != std::string::npos ? iLastSeparator + 1 : 0, strPath.size() - strPath.find_last_of("."));
}

If you can use it, Qt provide QString (with split, trim etc), QFile, QPath, QFileInfo etc to manipulate files, filenames and directories. And of course it's also cross plaftorm.