static void Main(string[] args)
{
Quiz myQuiz = new Quiz();
string userInput;
MultipleChoice myQuestion = new MultipleChoice("MC 1", new Dictionary <string, string> {
{ "a", "wrong" }, { "b", "correct" }, { "c", "wrong" }, { "d", "wrong" }
}, "b");
MultipleChoice myQuestion2 = new MultipleChoice("MC 2", new Dictionary <string, string> {
{ "a", "wrong" }, { "b", "wrong" }, { "c", "correct" }, { "d", "wrong" }
}, "c");
TrueFalse myQuestion3 = new TrueFalse("TF 1", new Dictionary <string, string> {
{ "a", "true" }, { "b", "false" }
}, "a");
Checkbox myQuestion4 = new Checkbox("CB 1", new Dictionary <string, string> {
{ "a", "correct" }, { "b", "correct" }, { "c", "wrong" }, { "d", "correct" }
}, "abd");
ShortAnswer myQuestion5 = new ShortAnswer("SA 1");
myQuiz.AddQuestion(myQuestion);
myQuiz.AddQuestion(myQuestion2);
myQuiz.AddQuestion(myQuestion3);
myQuiz.AddQuestion(myQuestion4);
myQuiz.AddQuestion(myQuestion5);
while (true)
{
Console.WriteLine("1 - Add questions\n2 - Run quiz\n3 - Grade the quiz");
userInput = Console.ReadLine();
if (Equals(userInput, "1"))
{
myQuiz.AddQuestion();
}
else if (Equals(userInput, "2"))
{
myQuiz.RunQuiz();
}
else if (Equals(userInput, "3"))
{
Console.WriteLine($"\nYou answered {myQuiz.GradeQuiz():P1} correctly.\n");
}
}
}
public void AddQuestion()
{
Question newQuestion = new Question();
do
{
int userSelection;
string userInput;
Console.Write("What type of question to add:\n 1 - Multiple Choice\n 2 - Checkbox\n 3 - True/False\n> ");
while (!int.TryParse(Console.ReadLine(), out userSelection))
{
Console.Write("Invalid entry, choose question type by number: ");
}
if (userSelection == 1)
{
newQuestion = new MultipleChoice();
}
else if (userSelection == 2)
{
newQuestion = new Checkbox();
}
else if (userSelection == 3)
{
newQuestion = new TrueFalse();
}
do
{
Console.WriteLine("Enter the question prompt: ");
userInput = Console.ReadLine();
Console.Write($"\tYou entered the question prompt:\n\t{userInput}\n\tIs that correct (y/n)?: ");
} while (!Equals(Console.ReadLine().ToLower(), "y"));
newQuestion.Prompt = userInput;
if (!newQuestion.GetType().Equals(typeof(TrueFalse)))
{
do
{
Console.WriteLine("Enter the possible answers:\n(Hit \"Enter\" when done)");
userInput = Console.ReadLine();
char choice = 'a';
while (!Equals(userInput.ToLower(), ""))
{
newQuestion.possibleAnswers[choice.ToString()] = userInput;
choice++;
userInput = Console.ReadLine();
}
Console.WriteLine("\tYou entered the possible answers: ");
foreach (KeyValuePair <string, string> a in newQuestion.possibleAnswers)
{
Console.WriteLine($"\t{a.Key} - {a.Value}");
}
Console.Write("\tIs that correct(y / n) ? ");
} while (!Equals(Console.ReadLine().ToLower(), "y"));
}
else
{
Console.WriteLine("\tPossible answers: ");
newQuestion.possibleAnswers["a"] = "true";
newQuestion.possibleAnswers["b"] = "false";
foreach (KeyValuePair <string, string> a in newQuestion.possibleAnswers)
{
Console.WriteLine($"\t{a.Key} - {a.Value}");
}
}
do
{
Console.WriteLine("Enter the letters that correspond to the correct choice(s)");
userInput = Console.ReadLine();
char[] userArr = userInput.ToCharArray();
Array.Sort(userArr);
newQuestion.CorrectAnswer = new string(userArr);
Console.WriteLine("\tYou entered the correct answer(s) as: {0}", newQuestion.CorrectAnswer);
Console.Write("\tIs that correct(y / n) ? ");
} while (!Equals(Console.ReadLine().ToLower(), "y"));
Console.Clear();
Console.Write($"Your {newQuestion.GetType()} question will appear as follows:\n\n{newQuestion.Display()}\nWith correct answer(s) marked as: {newQuestion.CorrectAnswer}\n\nIs that correct (y to accept, n to start over): ");
} while (!Equals(Console.ReadLine().ToLower(), "y"));
questions.Add(newQuestion);
}
