C / C++ / MFC

CMyPropertyPage11::CMyPropertyPage11() : CBasePropertyPage(CMyPropertyPage11::IDD)
{
}
CBasePropertyPage::CBasePropertyPage(UINT idd) : CPropertyPage(idd)
{
}

* updates the state of your game objects (for example by stepping their position/rotation using physics simulation, you have to update the state of dependent objects (like your camera) only after its dependency objects (player) are updated.
* OPTIONALLY render the state of your game (the world objects/entities with their position and other state variables) and draw the "hud"/score and other info on the screen as the result of rendering the state of your "game rules" object. Here you setup your renderer camera based on the world position/rotation of your camera object in your game state data that has already been updated based on its dependency object: the player object.

//Bind Camera to Player
    gluLookAtf(player.position.getX() + player.xrot ,player.position.getY() + 15, player.position.getZ() + 20,
        player.position.getX() ,player.position.getY(),player.position.getZ() ,
        0.0, 1.0, 0.0);

glPushMatrix();
    glRotatef(xrot, 0.0, 0.1, 0.0);
    glTranslatef(pos.getX(), pos.getY(), pos.getZ());

std::string sNumber;
std::stringstream numberStream = std::stringstream(strNum);
while (std::getline(numberStream , sNumber, ','))
{
    ++digit_frequency[sNumber[0]];
}

Create a "number box" that has 10 compartments, one for each digit 0-9.
For each number in your list
    Check the first digit.
    If it is a 0, increment the "0" compartment in the above-mentioned box.
    If it is a 1, increment the "1" compartment in the above-mentioned box.
    If it is a 2, increment the "2" compartment in the above-mentioned box.
    ...
Next

// output statistics here