C++ Tic Tac Toe游戏2D阵列

我的代码运行，但它不会在黑板上打印任何内容。我很确定我做错了几件事，如果有人能给我指出正确的方向，那就太好了。。谢谢你的帮助

#include<iostream>
#include<iomanip>

using namespace std;

void drawBoard(char board[][3]);
char checkWinner3by3(char board[][3]);

.
//
// DO NOT MODIFY THE MAIN FUNCTION
//
int main()
{
    // This array of chars represents the game board, and it holds the content
    // of each space. By default all spaces are set to a blank space.
    char board[3][3] = {{' ',' ',' '},{' ',' ',' '},{' ',' ',' '}};

    // The current player. Because X plays first, initialize to X
    char player = 'X';

    // The winner. either 'X', 'O', or 't' if it's a tie.
    // Or a blank space if the game has not finished.
    char winner = ' ';

    // These variables will hold the number of the row and column selected
    // by the players.
    int row;
    int column;

    // boolean variables used to verify if the move is valid.
    bool is_move;
    bool is_row;
    bool is_column;

    cout<<"************ TIC TAC TOE ************\n";

    // The game loops again and again until the game is over
    while(winner == ' ')
    {
        //set the boolean variables back to false for a new turn.
        is_move = false; 
        is_row = false;
        is_column = false;

        //draw the board.
        drawBoard(board);

        // If the game is not yet over show who`s the next player to move
        cout << "Player ";
        if(player == 'X')
        {
            cout << 1;
        }
        else
        {
            cout << 2;
        }
        cout << "'s turn:" << endl;

        // Loop until the player selects a valid space for their move
        is_move = false;
        while(!is_move)
        {  
            // Loop until the player selects a valid row
            // Assume the user inputs a valid integer
            is_row = false;
            while(!is_row)
            {
                cout << "Row: ";
                cin >> row;
                if(row == 1 || row == 2 || row == 3)
                {
                    is_row = true;
                }
                else
                {
                    cout << endl << "Invalid row!" << endl;
                }
            } // end of input row loop

            // Loop until the player selects a valid column
            // Assume the user inputs a valid integer
            is_column = false;
            while(!is_column)
            {
                cout << "Column: ";
                cin >> column;
                if(column == 1 || column == 2 || column == 3)
                {
                    is_column = true;
                }
                else
                {
                    cout << endl << "Invalid column!" << endl;
                }
            } // end of input column loop

            // If the space is empty, mark the chosen space and swich players
            if(board[row-1][column-1] == ' ')
            {
                // Mark the space and end the player's turn
                board[row-1][column-1] = player;
                is_move = true;

                // Switch to the other player
                if(player == 'X')
                {
                    player = 'O';
                }
                else
                {
                    player = 'X';
                }
            } // end of marking space and changing players

            // If the space is occupied
            else
            {
                cout<<"The selected space is occupied!" << endl;
                cout << "Select a different space:" << endl << endl;
                drawBoard(board);
            }
        } // end of player's move loop

        cout << endl; // for nice output formatting

        //check if the player won.
        winner = checkWinner3by3(board);

        //If there's a winner
        if(winner == 'X' || winner == 'O')
        {
            drawBoard(board);

            //Display congratulations message
            cout<<"Congratulations! Player ";
            if(winner == 'X')
            {
                cout << 1;
            }
            else
            {
                cout << 2;
            }
            cout<<" is the winner!"<<endl;
        }
        else if(winner == 'T')
        {
            drawBoard(board);

            //Display a message if it`s tie
            cout << "It's a tie!" << endl;
        }

    } // End of player's turn loop

    system("pause");
    return 0;
}


//
// Prints the game board
// We know the board is 3 by 3 so we don't need to have the number of rows as
// a parameter.
//
// WRITE THIS FUNCTION
//
void drawBoard(char board[][3])
{
    char print[][3] = {{' ',' ',' '},
                        {' ',' ',' '},
                        {' ',' ',' '}};

    cout << "     1   2   3" << endl;
    cout << "   +---+---+---+" << endl;

    cout << " 1" << " | " << print[0][0] << " | " << print[0][1] << " | " << print[0][2] << " | " << endl;
    cout << "   +---+---+---+" << endl;

    cout << " 2" << " | " << print[1][0] << " | " << print[1][1] << " | " << print[1][2] << " | " << endl;
    cout << "   +---+---+---+" << endl;

    cout << " 3" << " | " << print[2][0] << " | " << print[2][1] << " | " << print[2][2] << " | " << endl;
    cout << "   +---+---+---+" << endl;

}
//
// Checks the whole board if there is a winner.
// We know the board is 3 by 3 so we don't need to have the number of rows as
// a parameter.
//
// WRITE THIS FUNCTION
//
char checkWinner3by3(char board[][3])
{


    for(i=0; i<3; i++)  /* check rows */
    {
        if(board[i][0]==board[i][1] && board[i][0]==board[i][2])
        {
            return board[i][0];
        }
    }

    for(i=0; i<3; i++)  /* check columns */
    {
        if(board[0][i]==board[1][i] && board[0][i]==board[2][i]) 
        {
            return board[0][i];
        }
    }
       /* test diagonals */
    if(board[0][0]==board[1][1] && board[1][1]==board[2][2])
    {
        return board[0][0];
    }

    if(board[0][2]==board[1][1] && board[1][1]==board[2][0])
    {
       return board[0][2];
    }   

    return ' ';
}

#包括
#包括
使用名称空间std；
空抽板（炭板[][3]）；
字符校验Winner3By3（字符板[][3]）；
.
//
//不要修改主功能
//
int main（）
{
//这个字符数组代表游戏板，它保存内容
//默认情况下，所有空格都设置为空白。
字符板[3][3]={{{''，''，''，''，}，{''，''，''，}，{''，''，''，''，''，}；
//当前播放机。因为X首先播放，所以初始化为X
字符播放器='X'；
//胜利者。如果是平局，可以是“X”、“O”或“t”。
//如果游戏尚未结束，则为空白。
char-winner=''；
//这些变量将保存所选行和列的编号
//由球员们决定。
int行；
int列；
//用于验证移动是否有效的布尔变量。
布尔正在移动；
布尔是罗；
布尔是_列；
cout
Drawboard
不使用其
board
参数。
Drawboard
不使用其
board
参数。
for（i=0；i
for（i=0；i
//如果空间被占用
for(i=0; i<3; i++)  /* check rows */
    {
        if(board[i][0]==board[i][1] && board[i][0]==board[i][2])
        {
            return board[i][0];
        }
    }

其他的
{
cout
//如果空间被占用
其他的
{
这就是为什么我需要有人来引导我正确的方向。指出我所犯的错误，我可以尝试去改正它们。我是C++新手。是的，这就是为什么我需要有人来引导我正确的方向。指出我所犯的错误，所以我可以尝试去改正它们。我是C++新手。好吧，也许我今晚瞎了，但是问题是什么呢？这段代码？我从来没有初始化过的整数。我可能应该在我的引号中多加一点，因为如果在循环之前声明
int i
，片段将是有效的。好吧，也许今晚我是瞎子，但这段代码有什么问题？我从来没有初始化过的整数。我可能应该在我的引号b中多加一点e因为如果在循环之前声明了
int i
，则片段将有效。
// If the space is occupied
else
{
    cout<<"The selected space is occupied!" << endl;
    cout << "Select a different space:" << endl << endl;
    drawBoard(board);
}