用java编写扫雷的代码

编写扫雷游戏的基本步骤包括创建一个二维数组表示雷区、随机生成地雷位置、显示初始雷区状态、处理用户的点击操作以及判断是否胜利或失败等。这里是一个简单的示例，展示如何用Java创建基本的游戏框架：

import java.util.Random;

public class Minesweeper {
    private int[][] board;
    private int rows;
    private int cols;
    private int mines;
    
    public Minesweeper(int size, int numMines) {
        this.rows = size;
        this.cols = size;
        this.mines = numMines;
        // 初始化雷区
        Random random = new Random();
        for (int i = 0; i < mines; ) {
            int x = random.nextInt(rows);
            int y = random.nextInt(cols);
            if (!isMine(x, y)) { // 确保不在已放雷的位置上
                board[x][y] = MINE;
                i++;
            }
        }
        // 初始化非雷格子为0
        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                if (board[i][j] != MINE) {
                    board[i][j] = 0;
                }
            }
        }
    }

    private boolean isMine(int x, int y) {
        return x >= 0 && x < rows && y >= 0 && y < cols && board[x][y] == MINE;
    }

    public void reveal(int x, int y) {
        if (board[x][y] == MINE) {
            System.out.println("哎呀，踩到雷了！");
        } else if (board[x][y] == COUNT) {
            System.out.println(board[x][y]);
            // 如果周围有雷，递归揭示周围的数字
            for (int dx = -1; dx <= 1; dx++) {
                for (int dy = -1; dy <= 1; dy++) {
                    if (dx != 0 || dy != 0) {
                        reveal(x + dx, y + dy);
                    }
                }
            }
        } else {
            board[x][y] = countAdjacentMines(x, y);
        }
    }

    private int countAdjacentMines(int x, int y) {
        int count = 0;
        for (int dx = -1; dx <= 1; dx++) {
            for (int dy = -1; dy <= 1; dy++) {
                if (dx != 0 || dy != 0) {
                    if (isMine(x + dx, y + dy)) {
                        count++;
                    }
                }
            }
        }
        return count;
    }

    public static void main(String[] args) {
        Minesweeper game = new Minesweeper(10, 10);
        for (int[] row : game.board) {
            for (int cell : row) {
                System.out.print(cell + " ");
            }
            System.out.println();
        }
        // 用户开始探索
        Scanner scanner = new Scanner(System.in);
        while (true) {
            System.out.print("请输入行和列(例如 5 7): ");
            try {
                int x = scanner.nextInt();
                int y = scanner.nextInt();
                game.reveal(x, y);
            } catch (Exception e) {
                System.out.println("输入错误，请再次尝试!");
            }
        }
    }
}

// 定义常量如雷（MINE）和计数器（COUNT）
private static final int MINE = 9; // 表示地雷

这个例子展示了如何初始化雷区、揭示数字并检测用户是否踩雷。实际游戏中还需要添加更多的交互性和错误处理。