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tic tac toe

imthekingbabyz (17)
How do I would reset the board if I did play again? also, how do I keep tracks of eins and losses?

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  #include<iostream>
using namespace std;
char board[3][3] = { '1','2', '3', '4', '5', '6', '7', '8', '9' };
char player = 'X';
int n;
int exitP(int x) {

	cout << "\nWould you like to play again?? [1 -> no :: 2 -> yes]: ";

	cin >> x;

	switch (x) {

	case 1: cout << "Goodbye!";

		exit(EXIT_SUCCESS);

		break;

	case 2: return x;

		break;

	default: cout << "Please only enter numbers 1-2 only. ";

		exitP(x);

		break;

	}
}
	void Draw()
{
	system("cls");
	for (int i = 0; i < 3; i++)
	{
		for (int j = 0; j < 3; j++)
		{
			cout << board[i][j] << " ";
		}
		cout << endl;
	}
}
void TogglePlayer()
{
	if (player == 'X')
		player = 'O';
	else
		player = 'X';
}
char Win()
{
	//first player
	if (board[0][0] == 'X' && board[0][1] == 'X' && board[0][2] == 'X')
		return 'X';
	if (board[1][0] == 'X' && board[1][1] == 'X' && board[1][2] == 'X')
		return 'X';
	if (board[2][0] == 'X' && board[2][1] == 'X' && board[2][2] == 'X')
		return 'X';

	if (board[0][0] == 'X' && board[1][0] == 'X' && board[2][0] == 'X')
		return 'X';
	if (board[0][1] == 'X' && board[1][1] == 'X' && board[2][1] == 'X')
		return 'X';
	if (board[0][2] == 'X' && board[1][2] == 'X' && board[2][2] == 'X')
		return 'X';

	if (board[0][0] == 'X' && board[1][1] == 'X' && board[2][2] == 'X')
		return 'X';
	if (board[2][0] == 'X' && board[1][1] == 'X' && board[0][2] == 'X')
		return 'X';

	//second player
	if (board[0][0] == 'O' && board[0][1] == 'O' && board[0][2] == 'O')
		return 'O';
	if (board[1][0] == 'O' && board[1][1] == 'O' && board[1][2] == 'O')
		return 'O';
	if (board[2][0] == 'O' && board[2][1] == 'O' && board[2][2] == 'O')
		return 'O';

	if (board[0][0] == 'O' && board[1][0] == 'O' && board[2][0] == 'O')
		return 'O';
	if (board[0][1] == 'O' && board[1][1] == 'O' && board[2][1] == 'O')
		return 'O';
	if (board[0][2] == 'O' && board[1][2] == 'O' && board[2][2] == 'O')
		return 'O';

	if (board[0][0] == 'O' && board[1][1] == 'O' && board[2][2] == 'O')
		return 'O';
	if (board[2][0] == 'O' && board[1][1] == 'O' && board[0][2] == 'O')
		return 'O';

	return '/';
}
void Input()
{

	int a;
	cout << "It's " << player << " turn. " << "Press the number of the field: ";
	cin >> a;

	if (a == 1)
	{
		if (board[0][0] == '1')
			board[0][0] = player;
		else
		{
			cout << "Field is already in use try again!" << endl;
			Input();
		}
	}
	else if (a == 2)
	{
		if (board[0][1] == '2')
			board[0][1] = player;
		else
		{
			cout << "Field is already in use try again!" << endl;
			Input();
		}
	}
	else if (a == 3)
	{
		if (board[0][2] == '3')
			board[0][2] = player;
		else
		{
			cout << "Field is already in use try again!" << endl;
			Input();
		}
	}
	else if (a == 4)
	{
		if (board[1][0] == '4')
			board[1][0] = player;
		else
		{
			cout << "Field is already in use try again!" << endl;
			Input();
		}
	}
	else if (a == 5)
	{
		if (board[1][1] == '5')
			board[1][1] = player;
		else
		{
			cout << "Field is already in use try again!" << endl;
			Input();
		}
	}
	else if (a == 6)
	{
		if (board[1][2] == '6')
			board[1][2] = player;
		else
		{
			cout << "Field is already in use try again!" << endl;
			Input();
		}
	}
	else if (a == 7)
	{
		if (board[2][0] == '7')
			board[2][0] = player;
		else
		{
			cout << "Field is already in use try again!" << endl;
			Input();
		}
	}
	else if (a == 8)
	{
		if (board[2][1] == '8')
			board[2][1] = player;
		else
		{
			cout << "Field is already in use try again!" << endl;
			Input();
		}
	}
	else if (a == 9)
	{
		if (board[2][2] == '9')
			board[2][2] = player;
		else
		{
			cout << "Field is already in use try again!" << endl;
			Input();
		}
	}
}
int main()
{
	 n = 0;
	Draw();
	while (1)
	{
		int exitProgram = 1;
		n++;
		Input();
		Draw();
		if (Win() == 'X')
		{
			cout << "X wins!" << endl;
			exitP(exitProgram);
		}
		else if (Win() == 'O')
		{
			cout << "O wins!" << endl;
			exitP(exitProgram);
		}
		else if (Win() == '/' && n == 9)
		{
			cout << "It's a draw!" << endl;
			exitP(exitProgram);
		}
		TogglePlayer();
	}
	system("pause");
	return 0;
}
nuderobmonkey (640)
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#include<iostream>

using namespace std;

char board[3][3] = { '1','2', '3', '4', '5', '6', '7', '8', '9' };
char player = 'X';
int n;
int totals = 0;  // played games
int xWins = 0;   // games won by player 'X'
int oWins = 0;   // games won by player 'O'


// resets the board
void resetBoard()
{
    for(int i = 0; i < 9; ++i)
        board[0][i] = i+1;
}

void exitP(int x) 
{
	cout << "Total played games: " << totals << endl
	     << "Player X won "<< xWins << " games." << endl
	     << "Player O won "<< oWins << " games." << endl;

    while (true)
    {
	    cout << "\nWould you like to play again?? [1 -> no :: 2 -> yes]: ";

	    cin >> x;

	    switch (x) 
	    {
	        case 1: 
	            cout << "Goodbye!";
                exit(EXIT_SUCCESS);
                break;

            case 2:
                resetBoard();
                break;

            default:
                cout << "Please only enter numbers 1-2 only. ";
                // exitP(x); // don't do this
                break;
	    }
    }
}
void Draw()
{
	system("cls");
	for (int i = 0; i < 3; i++)
	{
		for (int j = 0; j < 3; j++)
		{
			cout << board[i][j] << " ";
		}
		cout << endl;
	}
}
void TogglePlayer()
{
	player = (player == 'X') ? 'O' : 'X';
}
bool Win( char player)
{
	if ((board[0][0] == player && board[0][1] == player && board[0][2] == player)
	 || (board[1][0] == player && board[1][1] == player && board[1][2] == player)
     || (board[2][0] == player && board[2][1] == player && board[2][2] == player)
	 || (board[0][0] == player && board[1][0] == player && board[2][0] == player)
	 || (board[0][1] == player && board[1][1] == player && board[2][1] == player)
	 || (board[0][2] == player && board[1][2] == player && board[2][2] == player)
     || (board[0][0] == player && board[1][1] == player && board[2][2] == player)
	 || (board[2][0] == player && board[1][1] == player && board[0][2] == player)
    ) return true;
    else return false;
}

// Returns true if game at end and no player wins
bool isDraw()
{
    if (Win('X') || Win('O')) return false;
    
    for (int i = 0; i < 3; ++i)
        for ( int j = 0; j < 3; ++j)
            if ( board[i][j] != 'X' && board[i][j] != 'O')
                return false;
                
    return true;
}

void Input()
{
    while (true)
    {
        
        int a;
    	cout << "It's " << player << " turn. " << "Press the number of the field: ";
    	cin >> a;
    	
    	if ( a < 1 || a > 9)
    	{
    	    cout << "The Numbers  must be between 1 an 9. Try again!\n";
    	    continue;
    	}
        if ( board[0][a-1] == 'X' || board[0][a-1] == 'O')
        {
            cout << "Field " << a << " is already in use. Try again!\n";
            continue;
        }
    	board[0][a-1] = player;
    	break;
    }
}


int main()
{
	Draw();
	while (1)
	{
		int exitProgram = 1;
		totals++;
		Input();
		Draw();
		if (Win('X'))
		{
			cout << "X wins!" << endl;
			xWins++;
			exitP(exitProgram);
		}
		else if (Win('O'))
		{
			cout << "O wins!" << endl;
			oWins++;
			exitP(exitProgram);
		}
		else if (isDraw())
		{
			cout << "It's a draw!" << endl;
			exitP(exitProgram);
		}
		TogglePlayer();

	}
	system("pause");
	return 0;
}
imthekingbabyz (17)
wrong answer
Handy Andy (5051)
Hello imthekingbabyz,

nuderobmonkey has some very good code, so before I waste my time why do you not say what is wrong or what you can not use or what you can use.

Just saying "wrong answer" with out an explanation is not enough.

Andy
imthekingbabyz (17)
because the board does not reset and the games played is actually the tries of the players.
Last edited on
salem c (3700)
Awww, that's a shame isn't it.
Having to think for yourself.

It's a "more than you deserve" push in the right direction.

Now pick up the ball, study what you've been given and take it to the finish line.

imthekingbabyz (17)
I just wanna know how to reset the board that's really it
Handy Andy (5051)
Hello imthekingbabyz,

nuderobmonkey has given you an answer with his "resetBoard" function. And it does work.

If yo can not figure out what to do from his code then go find a tutor.

I will give you a hint his for loop stores a number not a character.

Andy
nuderobmonkey (640)
Sorry 'imthekingbabyz' , I was in rush so I hadn't enough time for checking logical errors, here the correct function:
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void resetBoard()
{
    for(int i = 0; i < 9; ++i)
        board[0][i] = i + '1';
}
Last edited on
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