#include "stdafx.h"
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <cmath>
#include <Windows.h>

using namespace std;
inline void keep_window_open() { char ch; cin >> ch; }

int main()
{
	char answer;
	double final_score = 0;

	cout << "1. What is 2 * 9? Please pick the correct letter answer (in lowercase) below.\n";
	cout << "\n";
	cout << "	a) 14\n";
	cout << "	b) 16\n";
	cout << "	c) 18\n";
	cout << "	d) 19\n";
	cout << "	e) 23\n";
	cout << "\n";
	cin >> answer;
	cout << "\n";
	switch (answer) {
	case 'a':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	case 'b':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	case 'c':
		Sleep(1200);
		cout << "Correct!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		final_score++;
		break;
	case 'd':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	case 'e':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	default:
		Sleep(1200);
		cout << "Sorry, I did not understand your answer. Please make sure you choose a letter (in lowercase).\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	}
	Sleep(1500);
	cout << "2. What is 4 * 4? Please pick the correct letter answer (in lowercase) below.\n";
	cout << "\n";
	cout << "	a) 14\n";
	cout << "	b) 16\n";
	cout << "	c) 18\n";
	cout << "	d) 19\n";
	cout << "	e) 23\n";
	cout << "\n";
	cin >> answer;
	cout << "\n";
	switch (answer) {
	case 'a':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	case 'b':
		Sleep(1200);
		cout << "Correct!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		final_score++;
		break;
	case 'c':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	case 'd':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	case 'e':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	default:
		Sleep(1200);
		cout << "Sorry, I did not understand your answer. Please make sure you choose a letter (in lowercase).\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	}
	Sleep(1500);
	cout << "3. What is 20 / 2? Please pick the correct letter answer (in lowercase) below.\n";
	cout << "\n";
	cout << "	a) 4\n";
	cout << "	b) 6\n";
	cout << "	c) 9\n";
	cout << "	d) 10\n";
	cout << "	e) 13\n";
	cout << "\n";
	cin >> answer;
	cout << "\n";
	switch (answer) {
	case 'a':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	case 'b':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	case 'c':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	case 'd':
		Sleep(1200);
		cout << "Correct!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		final_score++;
		break;
	case 'e':
		Sleep(1200);
		cout << "Incorrect!\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	default:
		Sleep(1200);
		cout << "Sorry, I did not understand your answer. Please make sure you choose a letter (in lowercase).\n";
		cout << "\n";
		cout << "\n";
		cout << "\n";
		break;
	}
	cout << "\n";
	cout << "Thank you for taking the test! Your final score is " << ((final_score / 3) * 100) << "% (" << final_score << " correct answers out of 3).\n";
}