用c++制作一个五子棋小游戏

好的，以下是一个简单的C++五子棋小游戏代码示例：

#include <iostream>
#include <vector>

using namespace std;

const int BOARD_SIZE = 15; // 棋盘大小

class ChessBoard {
public:
    enum ChessType {
        EMPTY = 0,
        BLACK,
        WHITE
    };

    ChessBoard() {
        for (int i = 0; i < BOARD_SIZE; ++i) {
            board_.push_back(vector<ChessType>(BOARD_SIZE, EMPTY));
        }
    }

    bool PutChess(int x, int y, ChessType type) {
        if (x < 0 || x >= BOARD_SIZE || y < 0 || y >= BOARD_SIZE || board_[x][y] != EMPTY) {
            return false;
        }
        board_[x][y] = type;
        return true;
    }

    bool IsWin(int x, int y, ChessType type) {
        int count = 0;
        for (int i = x + 1; i < BOARD_SIZE && board_[i][y] == type; ++i) { // 横向
            ++count;
        }
        for (int i = x - 1; i >= 0 && board_[i][y] == type; --i) { // 横向
            ++count;
        }
        if (count >= 4) {
            return true;
        }

        count = 0;
        for (int i = y + 1; i < BOARD_SIZE && board_[x][i] == type; ++i) { // 纵向
            ++count;
        }
        for (int i = y - 1; i >= 0 && board_[x][i] == type; --i) { // 纵向
            ++count;
        }
        if (count >= 4) {
            return true;
        }

        count = 0;
        for (int i = x + 1, j = y + 1; i < BOARD_SIZE && j < BOARD_SIZE && board_[i][j] == type; ++i, ++j) { // 正对角线
            ++count;
        }
        for (int i = x - 1, j = y - 1; i >= 0 && j >= 0 && board_[i][j] == type; --i, --j) { // 正对角线
            ++count;
        }
        if (count >= 4) {
            return true;
        }

        count = 0;
        for (int i = x + 1, j = y - 1; i < BOARD_SIZE && j >= 0 && board_[i][j] == type; ++i, --j) { // 反对角线
            ++count;
        }
        for (int i = x - 1, j = y + 1; i >= 0 && j < BOARD_SIZE && board_[i][j] == type; --i, ++j) { // 反对角线
            ++count;
        }
        if (count >= 4) {
            return true;
        }

        return false;
    }

    void Print() {
        for (int i = 0; i < BOARD_SIZE; ++i) {
            for (int j = 0; j < BOARD_SIZE; ++j) {
                switch (board_[i][j]) {
                    case EMPTY:
                        cout << "+ ";
                        break;
                    case BLACK:
                        cout << "X ";
                        break;
                    case WHITE:
                        cout << "O ";
                        break;
                }
            }
            cout << endl;
        }
    }

private:
    vector<vector<ChessType>> board_;
};

int main() {
    ChessBoard board;
    ChessBoard::ChessType cur = ChessBoard::BLACK;
    int x, y;

    while (true) {
        cout << "Player " << (cur == ChessBoard::BLACK ? "X" : "O") << " please input the position (x y): ";
        cin >> x >> y;
        if (board.PutChess(x, y, cur)) {
            board.Print();
            if (board.IsWin(x, y, cur)) {
                cout << "Player " << (cur == ChessBoard::BLACK ? "X" : "O") << " win!" << endl;
                break;
            }
            cur = (cur == ChessBoard::BLACK ? ChessBoard::WHITE : ChessBoard::BLACK);
        } else {
            cout << "Invalid input!" << endl;
        }
    }

    return 0;
}

这个示例代码实现了一个简单的控制台五子棋小游戏。你可以根据自己的需要进行修改和优化。