java五子棋 · 上班摸鱼小游戏_SK.韩

上班实在无聊就用java写个五子棋小游戏

编译成class文件后可在cmd窗口中运行

下面附上源码:

import java.util.Scanner;

public class FiveStepsChess {
    /**
     * 棋盘大小
     */
    private static final int THEBOARD_SIZE = 16;
    /**
     * 定义棋盘
     */
    private static final String[][] THEBOARD = new String[THEBOARD_SIZE][THEBOARD_SIZE];
    private static final Scanner SC = new Scanner(System.in);
    private static String WINNER = "";

    public static void main(String[] args) {
        // 进入游戏
        play();
    }

    // 游戏开始方法
    public static void play() {
        printRules();
        for (int i = 0; i < THEBOARD.length; i++) {
            for (int j = 0; j < THEBOARD[i].length; j++) {
                THEBOARD[i][j] = " ";
            }
        }
        System.out.println("--------棋盘展开--------");
        while (true) {
            printedBoard();
            if (victoryConditions()) {
                System.out.println("对局结束:" + WINNER);
                break;
            }
            System.out.println("黑子下:");
            p1();
            printedBoard();
            if (victoryConditions()) {
                System.out.println("对局结束:" + WINNER);
                break;
            }
            System.out.println("白子下:");
            p2();
        }
        System.out.println("是否继续游戏！");
        System.out.println("输入yes继续输入no或其他字符退出游戏！");
        String yorn = SC.next();
        if (yorn.toUpperCase().equals("YES")) {
            System.out.println("游戏继续!");
            play();
        }
        System.out.println("已退出");
    }

    // 打印游戏规则
    public static void printRules() {
        System.out.println("欢迎来到五子棋小游戏！");
        System.out.println("1、对局双方各执一色棋子。5、黑方的第一枚棋子可下在棋盘任意交叉点上。");
        System.out.println("2、空棋盘开局。");
        System.out.println("3、黑先、白后，交替下子，每次只能下一子。");
        System.out.println("4、棋子下在棋盘的空白点上，棋子下定后，不得向其它点移动，不得从棋盘上拿掉或拿起另落别处。");
        System.out.println("5、黑方的第一枚棋子可下在棋盘任意交叉点上。");
    }

    // 胜利条件
    public static boolean victoryConditions() {
        boolean pj = true;
        String qz = "";
        for (int i = 1; i < THEBOARD.length; i++) {
            qz = "";
            // 水平方向
            for (int j = 1; j < THEBOARD_SIZE; j++) {
                if (THEBOARD[i][j].equals(" ")) {
                    pj = false;
                }
                qz += THEBOARD[i][j];
            }
            if (winner(qz)) {
                return true;
            }
            // 垂直方向
            qz = "";
            for (int j = 1; j < THEBOARD_SIZE; j++) {
                qz += THEBOARD[j][i];
            }
            if (winner(qz)) {
                return true;
            }
        }
        // 左上部分
        for (int i = 1; i < THEBOARD_SIZE; i++) {
            qz = "";
            for (int j = 0; j < i; j++) {
                qz += THEBOARD[i - j][j + 1];
            }
            if (winner(qz)) {
                return true;
            }
        }
        // 右下部分
        for (int i = THEBOARD_SIZE - 1; i >= 1; i--) {
            qz = "";
            for (int j = i; j < THEBOARD_SIZE; j++) {
                qz += THEBOARD[j][(THEBOARD_SIZE - 1) - (j - i)];
            }
            if (winner(qz)) {
                return true;
            }
        }
        // 右上部分
        for (int i = 1; i < THEBOARD_SIZE; i++) {
            qz = "";
            for (int j = 1; j <= i; j++) {
                qz += THEBOARD[j][(THEBOARD_SIZE - i - 1) + j];
            }
            if (winner(qz)) {
                return true;
            }
        }
        // 左下部分
        for (int i = 1; i < THEBOARD_SIZE; i++) {
            qz = "";
            for (int j = 1; j <= i; j++) {
                qz += THEBOARD[(THEBOARD_SIZE - 1) - (i - j)][j];
            }
            if (winner(qz)) {
                return true;
            }
        }
        if (pj) {
            WINNER = "该局平局";
            return true;
        }
        return false;
    }

    // 判断胜者
    public static boolean winner(String qz) {
        if (qz.contains("00000")) {
            WINNER = "胜者为持白棋者";
            return true;
        }
        if (qz.contains("11111")) {
            WINNER = "胜者为持黑棋者";
            return true;
        }
        return false;
    }

    // 黑放棋子
    public static void p1() {
        System.out.println("选择旗子位置");
        System.out.println("输入横向：");
        int x = SC.nextInt();
        System.out.println("输入纵向：");
        int y = SC.nextInt();
        if (x >= THEBOARD.length || y >= THEBOARD.length) {
            System.out.println("不可超过棋盘大小最大长度为" + (THEBOARD.length - 1));
            p1();
        } else if (!THEBOARD[x][y].equals(" ")) {
            System.out.println("该位置已存在棋子");
            p1();
        } else {
            THEBOARD[x][y] = "1";
        }
    }

    // 白放棋子
    public static void p2() {
        System.out.println("选择旗子位置");
        System.out.println("输入横向：");
        int x = SC.nextInt();
        System.out.println("输入纵向：");
        int y = SC.nextInt();

        if (x >= THEBOARD.length || y >= THEBOARD.length) {
            System.out.println("不可超过棋盘大小最大长度为" + (THEBOARD.length));
            p2();
        } else if (!THEBOARD[x][y].equals(" ")) {
            System.out.println("该位置已存在棋子");
            p2();
        } else {
            THEBOARD[x][y] = "0";
        }
    }

    // 打印棋盘
    public static void printedBoard() {
        System.out.print("   ");
        if (THEBOARD_SIZE > 9) {
            for (int i = 1; i < 10; i++) {
                System.out.print(i + "  ");
            }
        } else {
            for (int i = 1; i < THEBOARD_SIZE; i++) {
                System.out.print(i + "  ");
            }
        }
        for (int i = 10; i < THEBOARD.length; i++) {
            System.out.print(i + " ");
        }
        System.out.println();
        for (int i = 1; i < THEBOARD.length; i++) {
            if (i < 10) {
                System.out.print(i + " ");
            } else {
                System.out.print(i);
            }
            for (int j = 1; j < THEBOARD[i].length; j++) {
                if (THEBOARD[i][j].equals("0")) {
                    System.out.print(" o ");
                } else if (THEBOARD[i][j].equals("1")) {
                    System.out.print(" * ");
                } else {
                    System.out.print(" + ");
                }
            }
            System.out.println();
        }
    }

}

cmd运行效果