private void GetCorrectAnswersFromQuestions()
{
uint numberQuestion = 1;
foreach (Question question in Questions)
{
List <string> answers = new List <string>()
{
question.Answer1, question.Answer2, question.Answer3, question.Answer4,
question.Answer5, question.Answer6, question.Answer7, question.Answer8
};
List <bool> answersBool = new List <bool>()
{
question.Answer1Bool == true?true:false, question.Answer2Bool == true?true:false, question.Answer3Bool == true?true:false, question.Answer4Bool == true?true:false,
question.Answer5Bool == true?true:false, question.Answer6Bool == true?true:false, question.Answer7Bool == true?true:false, question.Answer8Bool == true?true:false
};
List <string> ansCor = new List <string>();
for (int i = 0; i < answersBool.Count; i++)
{
if (answersBool[i])
{
ansCor.Add(answers[i]);
}
}
AllAnswers.Add(numberQuestion, answers);
CorrectAnswers.Add(numberQuestion, answersBool);
AnswersCorrect.Add(numberQuestion, ansCor);
numberQuestion++;
}
}
public void PrintResults()
{
Console.WriteLine("----------------------------------");
Console.WriteLine(CorrectAnswers.ToString() + "/" + TotalAnswers.ToString() + " (" + 100 * CorrectAnswers / TotalAnswers + "%)");
Console.WriteLine("----------------------------------");
Console.ReadKey(true);
}
public IActionResult QuizResult()
{
CorrectAnswers answers = CorrectAnswers.Instance;
ViewBag.Result = answers.Answers;
ViewData["Correct"] = "" + answers.Correct;
ViewData["Total"] = "" + answers.Total;
return(View());
}
public override bool GradeQuestion()
{
bool complete = false;
Console.WriteLine("Your answers(one per line, press enter when done: ");
do
{
string input = Console.ReadLine();
if (input == "")
{
complete = true;
}
else
{
UserResponse.Add(input);
}
} while (complete == false);
int numCorrect = 0;
foreach (string answer in UserResponse)
{
if (CorrectAnswers.Contains(answer))
{
numCorrect++;
}
else
{
numCorrect--;
}
}
if (numCorrect == CorrectAnswers.Count)
{
return(true);
}
else
{
return(false);
}
}
public IActionResult Quiz(Operations operation, string action)
{
if (ModelState.IsValid)
{
CorrectAnswers answers = CorrectAnswers.Instance;
answers.Total += 1;
if (operation.Check())
{
answers.Correct += 1;
}
(answers.Answers).Add(operation);
}
else
{
ModelState.AddModelError("YourAnswer", "недопустимый формат ответа");
return(View(operation));
}
if (action == "Next")
{
return(View(new Operations()));
}
return(RedirectToAction("QuizResult"));
}
private void ClearScore()
{
CorrectAnswers.Clear();
TotalJumps = 0;
}
public bool IsAnswerCorrect(string answer)
{
return(CorrectAnswers.Any(correctAnswer =>
correctAnswer.Equals(answer.Trim(), StringComparison.OrdinalIgnoreCase)));
}
/// <summary>
/// Get correct answers in string format.
/// </summary>
public string GetCorrectAnswers()
{
return(string.Join(", ", CorrectAnswers.Select(answer => answer.Answer)));
}
