}//End saveAndReturnToDashboardMenuItem_Click
//--------------------UTILITY METHODS-------------------//
/// <summary>
/// The purpose of this method is to initialize all working variables
/// when the form loads, or if it is reused without closing.
/// </summary>
private void initializeVariables()
{
//Get the current date time string for the cumulative results file
currentDatetimeStr = DateTime.Now.ToString("yyyyMMddhhmm");
// Set/Reset incorrectAnswerNumStr
incorrectAnswerNumStr = "";
// Get the initial count of correct answers
numCorrectAnswers = AnswerQuestionsDataModel.getNumCorrectAnswers();
}// End initializeVariables
}// End answerQuestions()
/// <summary>
/// The purpose of this method is to save the results of an exam to
/// the FileNameScores file and the culutative results file
/// It is called by:
/// 1.
/// </summary>
private void updateExamData()
{
double originalQuestionsNumInt = AnswerQuestionsDataModel.getNumCorrectAnswers();
string currentCorrectNumAnswersStr = numCorrectAnswers.ToString();
string orriginalNumOfQuestions = originalQuestionsNumInt.ToString();
string outputNumCorrectStr = $"{currentCorrectNumAnswersStr} out of {orriginalNumOfQuestions} were Correct!";
double originalQuestions = AnswerQuestionsDataModel.getNumCorrectAnswers();
double percentCorrect = (numCorrectAnswers / originalQuestionsNumInt) * 100;
string percentCorrectStr = String.Format("{0:00.0}", percentCorrect);
QAFileNameScoresModel.updateQAFileNameScoresExamResults(keyToQAFileNameScoresDictionary, outputNumCorrectStr);
// Create cumulativeResultsOutputStr
string cumulativeResultsOutputStr = currentDatetimeStr + ":" + percentCorrectStr + ":" + incorrectAnswerNumStr + "~";
QACumulativeResultsModel.updateCumulativeresultsDictionary(keyIntStr + "q", cumulativeResultsOutputStr);
}// End updateExamData
