用c++语言编写一个扫雷程序

好的，以下是一个简单的C++语言扫雷程序的代码示例：

#include <iostream>
#include <cstdlib>
#include <ctime>

using namespace std;

const int BOARD_SIZE = 10;
const int BOMB_COUNT = 5;

void initBoard(int board[][BOARD_SIZE])
{
    for (int i = 0; i < BOARD_SIZE; i++) {
        for (int j = 0; j < BOARD_SIZE; j++) {
            board[i][j] = 0;
        }
    }
}

void placeBombs(int board[][BOARD_SIZE])
{
    int count = 0;
    while (count < BOMB_COUNT) {
        int x = rand() % BOARD_SIZE;
        int y = rand() % BOARD_SIZE;
        if (board[x][y] != -1) {
            board[x][y] = -1;
            count++;
        }
    }
}

void printBoard(int board[][BOARD_SIZE], bool showBombs = false)
{
    cout << " ";
    for (int i = 0; i < BOARD_SIZE; i++) {
        cout << " " << i;
    }
    cout << endl;
    for (int i = 0; i < BOARD_SIZE; i++) {
        cout << i << " ";
        for (int j = 0; j < BOARD_SIZE; j++) {
            if (showBombs && board[i][j] == -1) {
                cout << "* ";
            } else if (board[i][j] == -2) {
                cout << "F ";
            } else if (board[i][j] == -3) {
                cout << "? ";
            } else if (board[i][j] == -1) {
                cout << ". ";
            } else {
                cout << board[i][j] << " ";
            }
        }
        cout << endl;
    }
}

int countAdjacentBombs(int board[][BOARD_SIZE], int x, int y)
{
    int count = 0;
    if (x > 0 && y > 0 && board[x - 1][y - 1] == -1) {
        count++;
    }
    if (x > 0 && board[x - 1][y] == -1) {
        count++;
    }
    if (x > 0 && y < BOARD_SIZE - 1 && board[x - 1][y + 1] == -1) {
        count++;
    }
    if (y > 0 && board[x][y - 1] == -1) {
        count++;
    }
    if (y < BOARD_SIZE - 1 && board[x][y + 1] == -1) {
        count++;
    }
    if (x < BOARD_SIZE - 1 && y > 0 && board[x + 1][y - 1] == -1) {
        count++;
    }
    if (x < BOARD_SIZE - 1 && board[x + 1][y] == -1) {
        count++;
    }
    if (x < BOARD_SIZE - 1 && y < BOARD_SIZE - 1 && board[x + 1][y + 1] == -1) {
        count++;
    }
    return count;
}

bool isValid(int x, int y)
{
    return x >= 0 && x < BOARD_SIZE && y >= 0 && y < BOARD_SIZE;
}

bool isSafe(int board[][BOARD_SIZE], int x, int y)
{
    return board[x][y] >= 0 && board[x][y] <= 8;
}

bool hasWon(int board[][BOARD_SIZE])
{
    for (int i = 0; i < BOARD_SIZE; i++) {
        for (int j = 0; j < BOARD_SIZE; j++) {
            if (board[i][j] >= 0 && board[i][j] <= 8) {
                return false;
            }
        }
    }
    return true;
}

void reveal(int board[][BOARD_SIZE], int x, int y)
{
    if (!isValid(x, y) || board[x][y] < 0) {
        return;
    }
    if (board[x][y] > 0 && board[x][y] <= 8) {
        board[x][y] = -board[x][y];
        return;
    }
    board[x][y] = -board[x][y];
    reveal(board, x - 1, y - 1);
    reveal(board, x - 1, y);
    reveal(board, x - 1, y + 1);
    reveal(board, x, y - 1);
    reveal(board, x, y + 1);
    reveal(board, x + 1, y - 1);
    reveal(board, x + 1, y);
    reveal(board, x + 1, y + 1);
}

void flag(int board[][BOARD_SIZE], int x, int y)
{
    if (!isValid(x, y) || board[x][y] < 0) {
        return;
    }
    if (board[x][y] == -2) {
        board[x][y] = 0;
    } else {
        board[x][y] = -2;
    }
}

void playGame()
{
    int board[BOARD_SIZE][BOARD_SIZE];
    initBoard(board);
    placeBombs(board);
    int x, y;
    while (true) {
        printBoard(board);
        cout << "Enter x and y coordinates: ";
        cin >> x >> y;
        if (!isValid(x, y)) {
            cout << "Invalid coordinates. Please try again." << endl;
            continue;
        }
        if (board[x][y] == -1) {
            printBoard(board, true);
            cout << "You lose!" << endl;
            break;
        }
        if (isSafe(board, x, y)) {
            reveal(board, x, y);
            if (hasWon(board)) {
                printBoard(board, true);
                cout << "You win!" << endl;
                break;
            }
        } else {
            flag(board, x, y);
        }
    }
}

int main()
{
    srand(time(NULL));
    playGame();
    return 0;
}

该程序实现了一个简单的扫雷游戏，具有以下功能：

- 随机放置指定数量的地雷
- 显示一个由数字和标记组成的游戏板
- 接受用户输入坐标并进行游戏
- 如果用户点击了地雷，游戏结束并显示所有地雷的位置
- 如果用户揭示所有没有地雷的方块，游戏结束并显示所有地雷的位置
- 用户可以标记可能存在地雷的方块，并可以取消标记

请注意，该程序仅作为示例，可能存在漏洞和不足之处，需要根据实际情况进行修改和改进。