C++实现五子棋小程序

这是一个用C++写的五子棋的小程序,关于A若是占据了已经下了的位置处理的不好。改动 hight，与width ，与q[][] 可以将棋盘扩大。

#include
#include
using namespace std;

class qipan
{
public:
    qipan() {}
    ~qipan() {};


    //向上下左右，斜的方向
    char  left(int x, int y)
    {//检查是否合适
        if (x >= 1 && x <= hight&& y - 1 >= 1 && y - 1 <= width)
        {
            return q[x][y - 1];
        }
        else {
            return 'F';
        }

    }
    char  right(int x, int y)
    {
        if (x >= 1 && x <= hight&&y + 1 >= 1 && y + 1 <= width)
        {
            return q[x][y + 1];
        }
        else {
            return 'F';
        }

    }
    char  up(int x, int y)
    {
        if (x - 1 >= 1 && x - 1 <= hight && y >= 1 && y <= width)
        {
            return q[x - 1][y];
        }
        else {
            return 'F';
        }

    }
    char down(int x, int y)
    {
        if (x + 1 >= 1 && x + 1 <= hight && y >= 1 && y <= width)
        {
            return q[x + 1][y];
        }
        else {
            return 'F';
        }

    }
    char left_up(int x, int y)
    {
        if (x - 1 >= 1 && x - 1 <= hight && y - 1 >= 1 && y - 1 <= width)
        {
            return q[x - 1][y - 1];
        }
        else {
            return 'F';
        }

    }
    char  left_down(int x, int y)
    {
        if (x + 1 >= 1 && x + 1 <= hight && y - 1 >= 1 && y - 1 <= width)
        {
            return q[x + 1][y - 1];
        }
        else {
            return 'F';
        }

    }
    char right_up(int x, int y)
    {
        if (x - 1 >= 1 && x - 1 <= hight && y + 1 >= 1 && y + 1 <= width)
        {
            return q[x - 1][y + 1];

        }
        else {
            return 'F';
        }


    }
    char right_down(int x, int y)
    {
        if (x + 1 >= 1 && x + 1 <= hight && y + 1 >= 1 && y + 1 <= width)
        {
            return q[x + 1][y + 1];
        }
        else {
            return 'F';
        }
    }

    void init_cur() {
        h_cur = hang;
        l_cur = lie;

    }
    bool win()
    {
        bool WIN = false;
        char temp = q[hang][lie];

        //以上为例，每次先看上面的5个，假如一样，iter++；否则 break；再加上下的方向，同样iter++；最后iter+1==5,WIN=true;并且退出
        //各个方向重复，上下左右，斜着的。
        //赢了直接退出。
        //显示是谁赢了


        //左右
        int  count_lr = 1;
        init_cur();
        for (int i = 0; i < 4; i++)
        {

            if (left(h_cur, l_cur) == temp)
                count_lr++;
            else
                break;
            l_cur--;

        }
        init_cur();
        for (int i = 0; i < 4; i++)
        {

            if (right(h_cur, l_cur) == temp)
                count_lr++;
            else
                break;
            l_cur++;

        }
        if (count_lr == 5)
            WIN = true;
        //上下
        int  count_ud = 1;
        init_cur();
        for (int i = 0; i < 4; i++)
        {

            if (up(h_cur, l_cur) == temp)
                count_ud++;
            else
                break;
            h_cur--;

        }
        init_cur();
        for (int i = 0; i < 4; i++)
        {

            if (down(h_cur, l_cur) == temp)
                count_ud++;
            else
                break;
            h_cur++;

        }
        if (count_ud == 5)
            WIN = true;


        //左斜
        int  count_lt = 1;
        init_cur();
        for (int i = 0; i < 4; i++)
        {

            if (left_up(h_cur, l_cur) == temp)
                count_lt++;
            else
                break;
            h_cur--;
            l_cur--;

        }
        init_cur();
        for (int i = 0; i < 4; i++)
        {

            if (left_down(h_cur, l_cur) == temp)
                count_lt++;
            else
                break;
            h_cur++;
            l_cur--;

        }
        if (count_lt == 5)
            WIN = true;

        //右边斜
        int  count_rt = 1;
        init_cur();
        for (int i = 0; i < 4; i++)
        {

            if (right_up(h_cur, l_cur) == temp)
                count_rt++;
            else
                break;
            h_cur--;
            l_cur++;

        }
        init_cur();
        for (int i = 0; i < 4; i++)
        {

            if (right_down(h_cur, l_cur) == temp)
                count_rt++;
            else
                break;
            h_cur++;
            l_cur++;

        }
        if (count_rt == 5)
            WIN = true;

        return WIN;
    }


    void qipan_array()
    {
        for (int i = 0; i < hight; i++) {
            for (int j = 0; j < width; j++)
                q[i][j] = '+';
        }
    }



    void prin_qipan()
    {
        //打印二维数组；每一行要打印上行号，以及列号
        for (int i = 0; i for (int j = 0; j < width; j++)
            {
                cout << q[i][j] << " ";

            }
            cout << i;
            cout << endl;
        }

        for (int j = 0; j cout << j << " ";
        }
        cout << endl << "________________________________" << endl;
    }
    int xiaqi(int player)
    {
        if (player == 1) {
            q[hang][lie] = '*';
        }
        else if (player == 2)
        {
            q[hang][lie] = '@';
        }
        else
            cout << "input player is wrong" << endl;
        return 0;
    }

    //初始化行列
    int gethang(int h)
    {

        hang = h;
        return 0;
    }
    int getlie(int l)
    {
        lie = l;
        return 0;
    }


    int h_cur;
    int l_cur;
    const int hight = 9;
    const int width = 9;
    int hang; int lie;
    char q[9][9];
};

int main()
{
    int hang, lie;
    qipan wzq;
    wzq.qipan_array();
    cout << "A 与B 玩五子棋" << endl;
    cout << "A use * and B use @" << endl;
    cout << "________________________________" << endl;
    for (int i = 0; i < 15; i++) {
        cout << "A 输入行： ";
        cin >> hang;
        cout << "A 输入列： ";
        cin >> lie;
        if (wzq.q[hang][lie] != '+')
            cout << "输入的行列数字已经有人占据了" << endl;
        else {
            wzq.gethang(hang);
            wzq.getlie(lie);

            wzq.xiaqi(1);
            wzq.prin_qipan();
            if (wzq.win())
            {
                cout << "A is winner" << endl;
                exit(0);
            }
        }
        //b 开始了
        cout << "B 输入行： ";
        cin >> hang;
        cout << "B 输入列： ";
        cin >> lie;
        if (wzq.q[hang][lie] != '+')
            cout << "输入的行列数字已经有人占据了" << endl;
        else {
            wzq.gethang(hang);
            wzq.getlie(lie);

            wzq.xiaqi(2);

            wzq.prin_qipan();
            if (wzq.win())
            {
                cout << "B is winner" << endl;
                exit(0);
            }
        }
    }
    return 0;


}