[C++] Testing system!

#include <iostream>
#include <windows.h>
#include "computercraft.h"
#include <conio.h>
Term *term = new Term;
Color *colors = new Color;
Paintutils *paintutils = new Paintutils();
using namespace std;

int qNum = 1;
bool testing = true;
int numQ = 8;
int score = 0;
int passamm = 80;
int Answers[8] = {3,1,3,1,2,4,3,3};
char qlookup[4] = {'A','B','C','D'};
string Questions[8][7] = {
    {"How does a resistor, resist current?","By tightening the electron flow. ","By carrying an opposing field. ","By lowering the electron energy state. ","By drawing electrons to GND."},
    {"Which direction do electrons flow from? ", "GND", "VCC", "LEFT", "RIGHT"},
    {"How does an LED emit light?", "By heating up super hot. ", "By pulling light from the air", "By dropping electron energy states. ", "By conducting photons."},
    {"How much energy do electrons have at their \n   GND state?","None","7 Joules", "18 Joules","5 volts"},
    {"Which of the fallowing can a Transistor be doped \n   with ","NNP","PNP","PPP","NNN"},
    {"How are operation code's usually processed when \n   making an 8bit CPU? ","0x173F","1101-0000","Its not processed in the CPU. ","Instruction in high nibble, operand in low."},
    {"Which popular IC is often used for a clock","74LS245","74HCS04","NE555","Timer456"},
    {"I turned on my shift register and all \n   the bits are high!, what should i \n   do?","Turn if off then on again. ","Buy a new shift register. ","Tie the inputs to a pulldown resistor. ","Block the inputs from GND. "},
};
int points[8] = {10,10,15,10,10,15,10,5};

void tout(string txt)
{
   int px = term->printx;
   int py = term->printy;
   term->setCursorPos(px,py);
   cout << txt << endl;
   term->printy++;
}

void drawQuestion(int number)
{
    number--;
    paintutils->drawBoxFilled(1,1,50,20,7,7);
    paintutils->drawBoxFilled(1,1,50,1,colors->blue,colors->blue);
    term->setCursorPos(1,1);
    term->setTextColor(colors->white);
    term->setBackgroundColor(colors->blue);
    cout << "(" << number+1 << ".  " << "Question worth - " << points[number] << "pts. " << endl;
    term->setCursorPos(42,1);
    cout << score << "/" << passamm << "pts";
    term->setTextColor(colors->black);
    term->setBackgroundColor(colors->lightGray);
    term->setCursorPos(3,3);
    cout << Questions[number][0] << endl;
    paintutils->drawBox(0,0,51,21,0);
    term->setTextColor(colors->black);
    term->setBackgroundColor(colors->lightGray);
    term->setCursorPos(4,7);
    tout("(A. " + Questions[number][1] );
    tout("(B. " + Questions[number][2] );
    tout("(C. " + Questions[number][3] );
    tout("(D. " + Questions[number][4] );
}

void flashselection(int sel)
{
    for (int i = 0; i < 2; i++)
    {
        term->setTextColor(colors->black);
        term->setBackgroundColor(colors->yellow);
        term->setCursorPos(4,6+sel);
        cout << "(" << qlookup[sel-1] << ". " << Questions[qNum-1][sel] << endl;
        Sleep(200);
        term->setTextColor(colors->white);
        term->setBackgroundColor(colors->lightGray);
        term->setCursorPos(4,6+sel);
        cout << "(" << qlookup[sel-1] << ". " << Questions[qNum-1][sel] << endl;
        Sleep(200);
    }

}

void getTestResults()
{
    testing=false;
    paintutils->drawBoxFilled(1,1,50,20,7,7);
    paintutils->drawBoxFilled(1,1,50,1,colors->blue,colors->blue);
    term->setCursorPos(1,1);
    term->setTextColor(colors->white);
    term->setBackgroundColor(colors->blue);
    cout << "Test Results. " << endl;
    term->setTextColor(colors->black);
    term->setBackgroundColor(colors->lightGray);
    term->setCursorPos(3,3);
    cout << "End of test results. " << endl;
    paintutils->drawBox(0,0,51,21,0);
    term->setTextColor(colors->black);
    term->setBackgroundColor(colors->lightGray);
    term->setCursorPos(4,7);
    cout << "Score: " << score << "/" << passamm << "pts";
    term->setCursorPos(4,8);
    cout << "Required passing grade: " << passamm;
    term->setCursorPos(4,9);
    tout(" ");
    term->setCursorPos(4,10);
    cout << "Status: ";
    if(score >= passamm)
    {
        term->setTextColor(colors->green);
        cout << "Passed! ";
    }
    else
    {
        term->setTextColor(colors->red);
        cout << "Failed. ";
    }
    term->setCursorPos(18,13);
    cout << "Press any key. " << endl;
    getch();
}

void nextQuestion()
{
    term->setBackgroundColor(colors->black);
    term->Clear();
    term->setCursorPos(1,1);
    drawQuestion(qNum);
}


bool checkAnswer(int q, int ans)
{
    flashselection(ans);
    bool corr = false;
    // Checks the users answer and displays the correct one.
    if(ans == Answers[q-1]) // Minus 1 because of table indexing at 0
    {
        corr = true;
        score += points[q-1];
    }
    if(!corr)
    {
        // Display answer as incorrect.
        term->setTextColor(colors->white);
        term->setBackgroundColor(colors->red);
        term->setCursorPos(4,6+ans);
        cout << "(" << qlookup[ans-1] << ". " << Questions[q-1][ans] << endl;
    }
            // Display answers as correct.
        term->setTextColor(colors->white);
        term->setBackgroundColor(colors->green);
        term->setCursorPos(4,6+Answers[q-1]);
        cout << "(" << qlookup[Answers[q-1]-1] << ". " + Questions[q-1][Answers[q-1]] << endl;
        qNum++;
        if(qNum > numQ)
        {
            getTestResults();
        }
        else
        {
            term->setTextColor(colors->white);
            term->setBackgroundColor(colors->lightGray);
            term->setCursorPos(18,13);
            cout << "Press any key. " << endl;
            getch();
            nextQuestion();
        }
    return corr;
}

bool getInput()
{
    // Module will later be used to take key input.
    term->setCursorBlink(false);

    char inp = getch();
    inp = toupper(inp);
    if(inp == 'A') return checkAnswer(qNum,1);
    if(inp == 'B') return checkAnswer(qNum,2);
    if(inp == 'C') return checkAnswer(qNum,3);
    if(inp == 'D') return checkAnswer(qNum,4);
    return getInput();
    term->setCursorBlink(true);
}



void exittesting()
{
    term->setTextColor(colors->white);
    term->setBackgroundColor(colors->black);
    term->setCursorPos(1,22);
    cout << "Thank you for using Lewisk Testing, this program will now exit. " << endl;
    cout << "                      Press any key. " << endl;
    term->setTextColor(colors->black);
    term->setBackgroundColor(colors->black);

}


int main()
{
    paintutils->initialize(term);
    term->Clear();
    term->setCursorPos(1,1);
    drawQuestion(qNum);
    while(testing)
    {
        getInput();
    }
    exittesting();
    return 0;
}