Need help with Tic Tac Toe program

I'm writing a program for a Tic Tac Toe game. I have it together but it is riddled with errors seemingly all stemming from one piece of code in my header file. The "OnOff" and "gameOnOff(void)" part. I'm not sure what is wrong with this part and errors are not helping much.

Code:

---


#ifndef TicTacToe_h
#define TicTacToe_h

class TicTacToe
{
   
public:

    TicTacToe();
    void displayBoard(void);
    bool playerInput(int);
    void placeXo(void);
    bool goodGrid (int, int);
    OnOff gameOnOff(void);

private:

    enum OnOff {Winner, Draw, Continue};
    int board[ 3 ][ 3 ];
};

#endif

---

Code:

---


#include <iostream>
#include <iomanip>
#include "TicTacToe.h"

using namespace std;

TicTacToe::TicTacToe()
{
    int x;
    int y;

    for(x = 0; x < 3; ++x)
    for(y = 0; y < 3; ++y)
        board[ x ][ y ] = ' ';
}

void TicTacToe::displayBoard(void)
{
    int x;
    int y;

    cout << "  0  1  2\n\n"; 

    for(x = 0; x < 3; ++x)
    {
        cout << x;

        for(y = 0; y < 3; ++y)
        {
            cout << setw( 3 ) << static_cast < char > (board [ x ][ y ]);
           
            if(y != 2)
            cout << " |";
        }

        if(x != 2)
            cout << "\n __|__|__"
                <<    "\n __|__|__\n";
    }

    cout << "\n\n";
}

bool TicTacToe::playerInput(int playername)
{
    int x;
    int y;

    do
    {
        cout << "Player " << static_cast < char > (playername)
            << " Make your move: ";

        cin >> x >> y;

        cout << '\n'; 
    }

    while(!goodGrid(x, y));

    board [ x ][ y ] = playername;
    displayBoard();
    OnOff xoroOnOff = gameOnOff();

    if(xoroOnOff == Win)
    {
        cout << "Player " << static_cast < char > (playername) << " is the winner!\n";
        return true;
    }

    else if(xoroOnOff == Draw)
    {
        cout << "The game is a draw.\n";
        return true;
    }

    else
        return false;
}

void TicTacToe::placeXo(void)
{
    displayBoard();

    while(true)
    {
        if(playerInput('X'))
            break;
        else if( playerInput('O'))
            break;
    }
}

bool TicTacToe::goodGrid(int x, int y) 
{
    return x >= 0 && x < 3 && y >= 0 && y < 3 && board [ x ][ y ] == ' ';
}

TicTacToe::OnOff TicTacToe::gameOnOff(void)
{
    int a;
    int x;
    int y;

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

    else if(board[ 2 ][ 0 ] != ' ' && board[ 2 ][ 0 ] == board[ 1 ][ 1 ]
            && board[ 2 ][ 0 ] == board[ 0 ][ 2 ])
            return Winner;

        for(a = 0; a < 3; ++a)
            if(board[ a ][ 0 ] != ' ' && board[ a ][ 0 ] == board[ a ][ 1 ]
              && board[ a ][ 0 ] == board[ a ][ 2 ])
              return Winner;

        for(a = 0; a < 3; ++a)
            if(board[ 0 ][ a ] != ' ' && board[ 0 ][ a ] == board[ 1 ][ a ]
              && board[ 0 ][ a ] == board[ 2 ][ a ])
              return Winner;

        for(x = 0; x < 3; ++x)

        for(y = 0; y < 3; ++y)
               
        if(board [ x ][ y ] = ' ')
                   
        return Continue;

        return Draw;
}

---

Code:

---


#include <iostream>
#include "TicTacToe.h"

using namespace std;

int main()
{
    TicTacToe xogame;
    xogame.placeXo();

    return 0;
}

---

> I'm not sure what is wrong with this part and errors are not helping much.
Well they're certainly of no use to us, since you didn't post them.

Error 1 error C2146: syntax error : missing ';' before identifier 'gameOnOff' line 14

Error 2 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int line 14

Error 3 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int line 14

Warning 4 warning C4183: 'gameOnOff': missing return type; assumed to be a member function returning 'int' line 14

Error 5 error C2440: 'initializing' : cannot convert from 'int' to 'TicTacToe::OnOff' line 63

Error 6 error C2065: 'Win' : undeclared identifier line 65

Error 7 error C2556: 'TicTacToe::OnOff TicTacToe::gameOnOff(void)' : overloaded function differs only by return type from 'int TicTacToe::gameOnOff(void)' line 100

Error 8 error C2371: 'TicTacToe::gameOnOff' : redefinition; different basic types line 100

9 IntelliSense: identifier "OnOff" is undefined line 14

10 IntelliSense: declaration is incompatible with "<error-type> TicTacToe::gameOnOff()" (declared at line 14 of "c:\users\brian\desktop\TicTacToe.h") line 99

You need to put the enum definition before it's first use, in this case before line 14.

A forward declaration issue perhaps?

This perhaps

Code:

---

class TicTacToe
{
private:
    enum OnOff {Winner, Draw, Continue};
 
public:

    TicTacToe();
    void displayBoard(void);
    bool playerInput(int);
    void placeXo(void);
    bool goodGrid (int, int);
    OnOff gameOnOff(void);
 
private:
 
    int board[ 3 ][ 3 ];
};

---

BTW, this doesn't work
if(board [ x ][ y ] = ' ')