用Java语言生成扫雷游戏的代码

以下是用Java语言生成扫雷游戏的示例代码：

import java.util.Random;
import java.util.Scanner;

public class Minesweeper {
    private static int ROWS = 10;
    private static int COLS = 10;
    private static int MINES = 10;
    private static int[][] board = new int[ROWS][COLS];
    private static boolean[][] revealed = new boolean[ROWS][COLS];
    private static boolean gameOver = false;

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Welcome to Minesweeper!");
        System.out.print("Enter number of rows (default 10): ");
        ROWS = scanner.nextInt();
        System.out.print("Enter number of columns (default 10): ");
        COLS = scanner.nextInt();
        System.out.print("Enter number of mines (default 10): ");
        MINES = scanner.nextInt();
        initBoard();
        while (!gameOver) {
            printBoard();
            int row = getRow(scanner);
            int col = getCol(scanner);
            if (board[row][col] == -1) {
                System.out.println("Game over! You hit a mine.");
                gameOver = true;
            } else {
                reveal(row, col);
                if (checkWin()) {
                    System.out.println("Congratulations! You won!");
                    gameOver = true;
                }
            }
        }
    }

    private static void initBoard() {
        Random random = new Random();
        int count = 0;
        while (count < MINES) {
            int row = random.nextInt(ROWS);
            int col = random.nextInt(COLS);
            if (board[row][col] != -1) {
                board[row][col] = -1;
                count++;
            }
        }
        for (int i = 0; i < ROWS; i++) {
            for (int j = 0; j < COLS; j++) {
                if (board[i][j] != -1) {
                    int countMines = 0;
                    if (i > 0 && j > 0 && board[i - 1][j - 1] == -1) countMines++;
                    if (i > 0 && board[i - 1][j] == -1) countMines++;
                    if (i > 0 && j < COLS - 1 && board[i - 1][j + 1] == -1) countMines++;
                    if (j > 0 && board[i][j - 1] == -1) countMines++;
                    if (j < COLS - 1 && board[i][j + 1] == -1) countMines++;
                    if (i < ROWS - 1 && j > 0 && board[i + 1][j - 1] == -1) countMines++;
                    if (i < ROWS - 1 && board[i + 1][j] == -1) countMines++;
                    if (i < ROWS - 1 && j < COLS - 1 && board[i + 1][j + 1] == -1) countMines++;
                    board[i][j] = countMines;
                }
            }
        }
    }

    private static void printBoard() {
        System.out.print("  ");
        for (int j = 0; j < COLS; j++) {
            System.out.print(j + " ");
        }
        System.out.println();
        for (int i = 0; i < ROWS; i++) {
            System.out.print(i + " ");
            for (int j = 0; j < COLS; j++) {
                if (revealed[i][j]) {
                    if (board[i][j] == -1) System.out.print("* ");
                    else System.out.print(board[i][j] + " ");
                } else {
                    System.out.print(". ");
                }
            }
            System.out.println();
        }
    }

    private static int getRow(Scanner scanner) {
        int row;
        do {
            System.out.print("Enter row: ");
            row = scanner.nextInt();
        } while (row < 0 || row >= ROWS);
        return row;
    }

    private static int getCol(Scanner scanner) {
        int col;
        do {
            System.out.print("Enter column: ");
            col = scanner.nextInt();
        } while (col < 0 || col >= COLS);
        return col;
    }

    private static void reveal(int row, int col) {
        if (revealed[row][col]) return;
        revealed[row][col] = true;
        if (board[row][col] == 0) {
            if (row > 0 && col > 0) reveal(row - 1, col - 1);
            if (row > 0) reveal(row - 1, col);
            if (row > 0 && col < COLS - 1) reveal(row - 1, col + 1);
            if (col > 0) reveal(row, col - 1);
            if (col < COLS - 1) reveal(row, col + 1);
            if (row < ROWS - 1 && col > 0) reveal(row + 1, col - 1);
            if (row < ROWS - 1) reveal(row + 1, col);
            if (row < ROWS - 1 && col < COLS - 1) reveal(row + 1, col + 1);
        }
    }

    private static boolean checkWin() {
        for (int i = 0; i < ROWS; i++) {
            for (int j = 0; j < COLS; j++) {
                if (!revealed[i][j] && board[i][j] != -1) return false;
            }
        }
        return true;
    }
}

该代码基于控制台实现，可根据需要进行修改和优化。