java五子棋 · 上班摸魚小游戲

上班實在無聊就用java寫個五子棋小游戲

編譯成class檔案后可在cmd視窗中運行

下面附上原始碼:

import java.util.Scanner;

public class FiveStepsChess {
    /**
     * 棋盤大小
     */
    private static final int THEBOARD_SIZE = 16;
    /**
     * 定義棋盤
     */
    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) {
        // 進入游戲
        play();
    }

    // 游戲開始方法
    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("--------棋盤展開--------");
        while (true) {
            printedBoard();
            if (victoryConditions()) {
                System.out.println("對局結束:" + WINNER);
                break;
            }
            System.out.println("黑子下:");
            p1();
            printedBoard();
            if (victoryConditions()) {
                System.out.println("對局結束:" + WINNER);
                break;
            }
            System.out.println("白子下:");
            p2();
        }
        System.out.println("是否繼續游戲！");
        System.out.println("輸入yes繼續輸入no或其他字符退出游戲！");
        String yorn = SC.next();
        if (yorn.toUpperCase().equals("YES")) {
            System.out.println("游戲繼續!");
            play();
        }
        System.out.println("已退出");
    }

    // 列印游戲規則
    public static void printRules() {
        System.out.println("歡迎來到五子棋小游戲！");
        System.out.println("1、對局雙方各執一色棋子，5、黑方的第一枚棋子可下在棋盤任意交叉點上，");
        System.out.println("2、空棋盤開局，");
        System.out.println("3、黑先、白后，交替下子，每次只能下一子，");
        System.out.println("4、棋子下在棋盤的空白點上，棋子下定后，不得向其它點移動，不得從棋盤上拿掉或拿起另落別處，");
        System.out.println("5、黑方的第一枚棋子可下在棋盤任意交叉點上，");
    }

    // 勝利條件
    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 = "該局平局";
            return true;
        }
        return false;
    }

    // 判斷勝者
    public static boolean winner(String qz) {
        if (qz.contains("00000")) {
            WINNER = "勝者為持白棋者";
            return true;
        }
        if (qz.contains("11111")) {
            WINNER = "勝者為持黑棋者";
            return true;
        }
        return false;
    }

    // 黑放棋子
    public static void p1() {
        System.out.println("選擇旗子位置");
        System.out.println("輸入橫向：");
        int x = SC.nextInt();
        System.out.println("輸入縱向：");
        int y = SC.nextInt();
        if (x >= THEBOARD.length || y >= THEBOARD.length) {
            System.out.println("不可超過棋盤大小最大長度為" + (THEBOARD.length - 1));
            p1();
        } else if (!THEBOARD[x][y].equals(" ")) {
            System.out.println("該位置已存在棋子");
            p1();
        } else {
            THEBOARD[x][y] = "1";
        }
    }

    // 白放棋子
    public static void p2() {
        System.out.println("選擇旗子位置");
        System.out.println("輸入橫向：");
        int x = SC.nextInt();
        System.out.println("輸入縱向：");
        int y = SC.nextInt();

        if (x >= THEBOARD.length || y >= THEBOARD.length) {
            System.out.println("不可超過棋盤大小最大長度為" + (THEBOARD.length));
            p2();
        } else if (!THEBOARD[x][y].equals(" ")) {
            System.out.println("該位置已存在棋子");
            p2();
        } else {
            THEBOARD[x][y] = "0";
        }
    }

    // 列印棋盤
    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運行效果