Thread: Tic Tac Toe Problem. Need HELP!!!!

Code:

#include <iostream>
#include <time.h>
using namespace std;
void playerTurn(int *playerPickRow, int *playerPickCol);
void compTurn(int *compPickRow, int *compPickCol);
void playGame();
void playerWin(char *array, int value1, int value2);
int main()
{
    cout << "Welcome to TicTacToe v.1" << endl;
    cout << "Programmed by: Ryan Nielson\n\n" << endl;
    playGame();
    system("PAUSE");
    return 0;
}

void playGame()
{
    bool playerWin = true;
    int playerPickCol, playerPickRow;
    int compPickCol, compPickRow;
    int i, j;
    char array[3][3] = {{'.', '.', '.'}, 
                        {'.', '.', '.'},
                        {'.', '.', '.'}};
    
    do {
        playerTurn(&playerPickRow, &playerPickCol);
        while (array[playerPickRow][playerPickCol] == 'O')
        {
                cout << "Do not place your piece on the opponents. Please try again." << endl;
                playerTurn(&playerPickRow, &playerPickCol);
        }
        array[playerPickRow][playerPickCol] = 'X';
        playerWin(array, 3, 3);
        compTurn(&compPickRow, &compPickCol);
        while ((array[compPickRow][compPickCol] == 'X') || (array[compPickRow][compPickCol] == 'O') )
        {
                compTurn(&compPickRow, &compPickCol);
        }
        array[compPickRow][compPickCol] = 'O';
        cout << endl;
        for (i = 0; i < 3; i++) {                
                for (j = 0; j < 3; j++) {
                                cout << array[i][j];
                }
                cout << endl;
        }
        cout << endl;
    }while (playerWin != false);
}
     
void playerTurn(int *playerPickRow, int *playerPickCol)
{
    cout << "Please pick a column: ";
    cin >> *playerPickCol;
    cout << "Please pick a Row: ";
    cin >> *playerPickRow;
    *playerPickRow -= 1;
    *playerPickCol -= 1;
}
void compTurn(int *compPickRow, int *compPickCol)
{
							// Get Dice Value
	*compPickRow = (rand () % 3);
	*compPickCol = (rand () % 3);
}
void playerWin(char *array, int value1, int value2)
{
        if ((array[0][0] == 'X') && (array[0][1] == 'X') && (array[0][2] == 'X') )
        {
                cout << "X wins";
        }
        if ((array[1][0] == 'X') && (array[1][1] == 'X') && (array[1][2] == 'X') )
        {
                cout << "X wins";
        }
        if ((array[2][0] == 'X') && (array[2][1] == 'X') && (array[2][2] == 'X') )
        {
                cout << "X wins";
        }
        if ((array[0][0] == 'X') && (array[1][0] == 'X') && (array[2][0] == 'X') )
        {
                cout << "X wins";
        }
        if ((array[0][0] == 'X') && (array[1][1] == 'X') && (array[2][1] == 'X') )
        {
                cout << "X wins";
        }
        if ((array[0][2] == 'X') && (array[1][2] == 'X') && (array[2][2] == 'X') )
        {
                cout << "X wins";
        }
}

Can anyone tell me whats wrong with it.
I know its in the playerWin function. I think im pointing to the array wrong.
Can anyone tell me?

playerWin(array, 3, 3);


THere seems to be a problem there

> void playerWin(char **array, int value1, int value2)
No, this is not how you pass a 2D array.

Code:

void playerWin(char array[][3], int value1, int value2)

You have to specify the sizes of all the minor dimensions.

For simplicity (because it's dead easy to remember), you can just paste the declaration of the array you want to pass

Code:

void playerWin(char array[3][3], int value1, int value2)

I'm having a problem with this line in my code now

playerWin(array, 3, 3);

The error says : "playerWin" cannot be used as a.

thats all it says.

Ive tried playerWin(array[3][3], 3, 3); but still nothing
any ideas?

bool playerWin = true;
This isn't a function

void playerWin(char array[][3], int value1, int value2);
This is.

Unfortunately for you, scope rules win, so you get the one with the nearest scope.

yea I noticed the playerWin bool.
I forgot I made that
I know what the problem is now though.
Thx alot guys