java五子棋人机博弈

根据提供的引用内容，以下是一个简单的Java五子棋人机博弈的示例代码：

import java.util.Scanner;

public class GomokuGame {
    private static final int SIZE = 15;
    private static final char EMPTY = '-';
    private static final char PLAYER = 'X';
    private static final char COMPUTER = 'O';

    private char[][] board;

    public GomokuGame() {
        board = new char[SIZE][SIZE];
        initializeBoard();
    }

    private void initializeBoard() {
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) {
                board[i][j] = EMPTY;
            }
        }
    }

    private void printBoard() {
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) {
                System.out.print(board[i][j] + " ");
            }
            System.out.println();
        }
    }

    private boolean isBoardFull() {
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) {
                if (board[i][j] == EMPTY) {
                    return false;
                }
            }
        }
        return true;
    }

    private boolean isWinningMove(int row, int col, char player) {
        // 检查行
        int count = 0;
        for (int i = Math.max(0, col - 4); i <= Math.min(SIZE - 1, col + 4); i++) {
            if (board[row][i] == player) {
                count++;
                if (count == 5) {
                    return true;
                }
            } else {
                count = 0;
            }
        }

        // 检查列
        count = 0;
        for (int i = Math.max(0, row - 4); i <= Math.min(SIZE - 1, row + 4); i++) {
            if (board[i][col] == player) {
                count++;
                if (count == 5) {
                    return true;
                }
            } else {
                count = 0;
            }
        }

        // 检查主对角线
        count = 0;
        int startRow = Math.max(0, row - 4);
        int startCol = Math.max(0, col - 4);
        while (startRow <= Math.min(SIZE - 1, row + 4) && startCol <= Math.min(SIZE - 1, col + 4)) {
            if (board[startRow][startCol] == player) {
                count++;
                if (count == 5) {
                    return true;
                }
            } else {
                count = 0;
            }
            startRow++;
            startCol++;
        }

        // 检查副对角线
        count = 0;
        startRow = Math.min(SIZE - 1, row + 4);
        startCol = Math.max(0, col - 4);
        while (startRow >= Math.max(0, row - 4) && startCol <= Math.min(SIZE - 1, col + 4)) {
            if (board[startRow][startCol] == player) {
                count++;
                if (count == 5) {
                    return true;                }
            } else {
                count = 0;
            }
            startRow--;
            startCol++;
        }

        return false;
    }

    private boolean isValidMove(int row, int col) {
        return row >= 0 && row < SIZE && col >= 0 && col < SIZE && board[row][col] == EMPTY;
    }

    private void makeMove(int row, int col, char player) {
        board[row][col] = player;
    }

    private void playGame() {
        Scanner scanner = new Scanner(System.in);
        boolean isPlayerTurn = true;

        while (true) {
            System.out.println("当前棋盘：");
            printBoard();

            if (isPlayerTurn) {
                System.out.println("玩家，请输入您的下棋位置（行 列，以空格分隔）：");
                int row = scanner.nextInt();
                int col = scanner.nextInt();

                if (isValidMove(row, col)) {
                    makeMove(row, col, PLAYER);
                    if (isWinningMove(row, col, PLAYER)) {
                        System.out.println("玩家获胜！");
                        break;
                    }
                    isPlayerTurn = false;
                } else {
                    System.out.println("无效的位置，请重新输入。");
                }
            } else {
                System.out.println("电脑正在思考下棋位置...");
                // 在这里实现电脑的下棋逻辑
                // ...

                int row = 0; // 电脑下棋的行
                int col = 0; // 电脑下棋的列

                if (isValidMove(row, col)) {
                    makeMove(row, col, COMPUTER);
                    if (isWinningMove(row, col, COMPUTER)) {
                        System.out.println("电脑获胜！");
                        break;
                    }
                    isPlayerTurn = true;
                }
            }

            if (isBoardFull()) {
                System.out.println("平局！");
                break;
            }
        }

        scanner.close();
    }

    public static void main(String[] args) {
        GomokuGame game = new GomokuGame();
        game.playGame();
    }
}