UML Diagram for single class program

[JonathanS]

My professor wants us to write a UML diagram for our programs, however my previous professor never taught this to us.

I looked online and all of the examples have multiple classes in them.

Just wanted a little help on how setting this code up bc the way I read it, the UML would only have a single box to it. (and that is how my professor wants it).

Thanks!

main.cpp

#include <iostream>
#include "TicTacToe.h"
using namespace std;

int main()
{
	TicTacToe game;
	int count;

    do
    {
        game.Initialize();

        for(count = 0; count < 9; count++)
        {
            game.setTile(count);

            if(game.getWin() == true)
                break;
        }

        if(count == 9)
            cout << endl << "Out of Spaces. It's a tie!" << endl;

        else
            cout << endl << "Player " << game.getPlayer() << " wins!" << endl;

    }while(game.isQuit() == false);

	return 0;
}

TicTacToe.cpp

#include <iostream>
#include "TicTacToe.h"
using namespace std;

TicTacToe::TicTacToe()
{
    Initialize();
}

void TicTacToe::Initialize()
{
    for(int a = 0; a<3; a++)
    for(int b = 0; b<3; b++)
        Grid[a][b] = ' '; // space = empty

    win = false;
}

void TicTacToe::outputGrid()
{
	cout << (char)201 << (char)205 << (char)205 << (char)205 << (char)205 << (char)209 << (char)205 << (char)205 << (char)205 << (char)205 << (char)209 << (char)205 << (char)205 << (char)205 << (char)205 << (char)187 << endl;
    cout << (char)186 << "1   " << (char)179 << "2   " << (char)179 << "3   " <<  (char)186 << endl;
    cout << (char)186 << "  " << Grid[0][0] << " " << (char)179 << "  " << Grid[0][1] << " " << (char)179 << "  " << Grid[0][2] << " " <<  (char)186 << endl;
    cout << (char)186 << "    " << (char)179 << "    " << (char)179 << "    " <<  (char)186 << endl;
    cout << (char)199 << (char)196  << (char)196 << (char)196 << (char)196 << (char)197 << (char)196  << (char)196 << (char)196 << (char)196 << (char)197 << (char)196  << (char)196 << (char)196  << (char)196  << (char)182 << endl;
    cout << (char)186 << "4   " << (char)179 << "5   " << (char)179 << "6   " <<  (char)186 << endl;
    cout << (char)186 << "  " << Grid[1][0] << " " << (char)179 << "  " << Grid[1][1] << " " << (char)179 << "  " << Grid[1][2] << " " <<  (char)186 << endl;
    cout << (char)186 << "    " << (char)179 << "    " << (char)179 << "    " <<  (char)186 << endl;
    cout << (char)199 << (char)196  << (char)196 << (char)196 << (char)196 << (char)197 << (char)196  << (char)196 << (char)196 << (char)196 << (char)197 << (char)196  << (char)196 << (char)196  << (char)196  << (char)182 << endl;
    cout << (char)186 << "7   " << (char)179 << "8   " << (char)179 << "9   " <<  (char)186 << endl;
    cout << (char)186 << "  " << Grid[2][0] << " " << (char)179 << "  " << Grid[2][1] << " " << (char)179 << "  " << Grid[2][2] << " " <<  (char)186 << endl;
    cout << (char)186 << "    " << (char)179 << "    " << (char)179 << "    " <<  (char)186 << endl;
    cout << (char)200 << (char)205 << (char)205 << (char)205 << (char)205 << (char)207 << (char)205 << (char)205 << (char)205 << (char)205 << (char)207 << (char)205 << (char)205 << (char)205 << (char)205 << (char)188 <<"\n\n";
}

void TicTacToe::setTile(int count)
{
    setPlayer(count);

    do
    {
        outputGrid();
        cout << "Where do you want to place your mark player " << player << "? ";
        cin >> tile;
    }   while(checkTileRange() == false || isFilled() == true);

    setGrid();
    checkWin();
}

bool TicTacToe::checkTileRange()
{
	if (tile < 1 || tile > 9)
	{
		cout << endl << "Error. Please enter a number between 1 and 9." << endl;
		return false;
	}

	else
		return true;
}

bool TicTacToe::isFilled()
{
    if(Grid[(tile-1)/3][(tile-1)%3]  == ' ')
        return false;

    else
    {
        cout << endl << "Error. Tile is already filled." << endl;
        return true;
    }

}

void TicTacToe::setGrid()
{
    Grid[(tile-1)/3][(tile-1)%3] = player;
}

void TicTacToe::checkWin()
{
    for (int a = 0; a < 3; a++)
    {
        if(Grid[a][0] != ' ' && Grid[a][0] == Grid[a][1] && Grid[a][0] == Grid[a][2])
        {
            win = true;
            outputGrid();
        }

        if(Grid[0][a] != ' ' && Grid[0][a] == Grid[1][a] && Grid[0][a] == Grid[2][a])
        {
            win = true;
            outputGrid();
        }
    }

    if(Grid[0][0] != ' ' && Grid[0][0] == Grid[1][1] && Grid[0][0] == Grid[2][2])
    {
        win = true;
        outputGrid();

    }

    if(Grid[0][2] != ' ' && Grid[0][2] == Grid[1][1] && Grid[0][2] == Grid[2][0])
    {
        win = true;
        outputGrid();
    }
}

bool TicTacToe::getWin()
{
    return win;
}

void TicTacToe::setPlayer(int count)
{
    if (count%2 == 0)
    player = 'X';

    else
        player = 'O';

}

char TicTacToe::getPlayer()
{
    return player;
}

bool TicTacToe::isQuit()
{
    do
    {
        cout << "Continue? (Y = Yes, N = No) ";
        cin >> quit;
    } while(toupper(quit) != 'Y' && toupper(quit) != 'N' );


    if(toupper(quit) == 'Y')
        return false;

    else
        return true;

}

TicTacToe.h

class TicTacToe
{
	private:
		char Grid[3][3];
		char player;
		int tile; // tile player ants to go
		bool emptyTile,  win;
		char quit;

	public:
		TicTacToe();
		void Initialize();

		void outputGrid();

		void setTile(int);

        bool checkTileRange(); //returns true if space isn't taken
        bool isFilled();
		void setGrid();
		void checkWin();
		bool getWin();

		void setPlayer(int);
		char getPlayer();

		bool isQuit();
};

[iMalc]

It depends on what kind of UML diagram you make.
A "sequence diagram" for example would have a bit more to show.

[JonathanS]

Is this even close? I didn't know what to put on top of each long box, and dint' know how to put a loop

http://i47.tinypic.com/34dln5i.jpg