String configString = makeConfigFileForJavaGrader(req, workingDir);
SimpleFileIO.writeStringToTextFile(configString, workingDir.getAbsolutePath() + File.separator + "config.txt");
//run automark
JavaGraderDriver agm = new JavaGraderDriver();
String CSVString = agm.run(new File(workingDir.getAbsolutePath() + File.separator + "config.txt"));
//writing output
//csv
SimpleFileIO.writeStringToTextFile(CSVString, workingDir.getAbsolutePath() + File.separator + "result.csv");
//zip feedback