用于控制台的扫雷游戏

Question

你可以设置任何大小的战场和任何数量的炸弹。我想我又得到了一个非常灵活的程序(Tic脚趾游戏，用于控制台)。你对密码有什么看法？我想知道我在程序设计中是否犯了错误。

骨架：

public class Minesweeper {
    public static void play(){
        final int HOWMANYBOMBS;
        boolean isItWin;
        Area[][] area;
        final Scanner SCANNER = new Scanner(System.in);
        final String greeting = "Hi, lets play minesweeper!";

        System.out.println(greeting);
        area = pickLengthsOfArea(SCANNER);
        HOWMANYBOMBS = getHowManyBombs(area,SCANNER);
        System.out.println("hi");
        fillArea(area,HOWMANYBOMBS);

        while(true) {
            printPole(area);
            if(playerTurnsAndIsPlayersTurnInBomb(area,SCANNER)) {
                isItWin=false;
                break;
            }
            if(weHaveNotGotAnyEmptyAreaThatNotCheckedAndWeMarkedOnlyBombs(area)) {
                isItWin=true;
                break;
            }
        }
        if(isItWin) {
            System.out.println("U won!");
        }
        else {
            System.out.println("Defieat!");
        }
    }

    private static boolean weHaveNotGotAnyEmptyAreaThatNotCheckedAndWeMarkedOnlyBombs(Area[][] area) {}

    private static boolean playerTurnsAndIsPlayersTurnInBomb(Area[][] area,Scanner scanner) {}

    private static void openAllAround(int x, int y, Area[][] area,ArrayList weOpenedThese) { // do you know another implementation?
        AreaWithXandY[] areasAround = getAllAreasAroundWithTheirXandY(area,x,y);
        for(AreaWithXandY a:areasAround) {
            if(!weOpenedThese.contains(a)) {
                a.getArea().setStatusOfArea(StatusOfArea.OPENED);
                weOpenedThese.add(a);
                if(a.getArea().getValueOfArea()==ValueOfArea.NOONEBOMBAROUND) {
                    openAllAround(a.getX(),a.getY(),area,weOpenedThese);
                }
            }
        }
    }

    private static void printPole(Area[][] area) {}

    private static void fillArea(Area[][] area, int howManyBombs) {
        fillAreaWithBombs(area,howManyBombs);
        fillAreaWithEmptyArea(area);
    }
    private static void fillAreaWithEmptyArea(Area[][] area) {}
    private static Area[] getAllAreasAround(Area[][] area,int x,int y) {}
    private static AreaWithXandY[] getAllAreasAroundWithTheirXandY(Area[][] area,int x,int y) {}
    private static void fillAreaWithBombs(Area[][] area, int howManyBombs) {}
    private static int getHowManyBombs(Area[][] area, Scanner scanner) {}

    private static Area[][] pickLengthsOfArea(Scanner scanner) {}

    private static boolean isXandYIn(int turnX,int turnY, Area[][] area) {}

    public static boolean isNumeric(String strNum) {}
}
class Area{
    private final ValueOfArea valueOfArea;

    private StatusOfArea statusOfArea;

    {
        statusOfArea = StatusOfArea.CLOSED;
    }
    Area(ValueOfArea valueOfArea){
        this.valueOfArea = valueOfArea;
    }
    ValueOfArea getValueOfArea() {
        return valueOfArea;
    }
    StatusOfArea getStatusOfArea() {
        return statusOfArea;
    }
    void setStatusOfArea(StatusOfArea statusOfArea) {
        this.statusOfArea = statusOfArea;
    }
}
class AreaWithXandY{
    private int x,y;
    Area area;

    AreaWithXandY(int x,int y,Area area){
        this.area = area;
        this.x = x;
        this.y = y;
    }
    int getX() {
        return x;
    }
    int getY() {
        return y;
    }
    Area getArea() {
        return area;
    }
    @Override
    public boolean equals(Object obj) {
        if(obj==null) {
            return false;
        }
        if(false==(obj instanceof AreaWithXandY)) {
            return false;
        }
        AreaWithXandY object = (AreaWithXandY) obj;
        if(object.getX()==x && object.getY()==y) { //its enouth
            return true;
        }
        else {
            return false;
        }
    }
}
enum StatusOfArea{
    MARKEDASBOMB,OPENED,CLOSED
}
enum ValueOfArea{
    BOMB("@"),
    NOONEBOMBAROUND("0"),ONEBOMBAROUND("1"),TWOBOMBAROUND("2"),TREEBOMBAROUND("3"),FOURBOMBAROUND("4"),FIVEBOMBAROUND("5"),SIXBOMBAROUND("6"),SEVENBOMBAROUND("7"),EIGHTBOMBAROUND("8");
    private String icon;
    ValueOfArea(String icon){
        this.icon = icon;
    }
    String getIcon() {
        return icon;
    }
    static ValueOfArea getValueOfAreaByString(String value) {
        ValueOfArea[] values = ValueOfArea.values();
        for(int i=0;i

完整代码：

public class Minesweeper {
    public static void play(){
        final int HOWMANYBOMBS;
        boolean isItWin;
        Area[][] area;
        final Scanner SCANNER = new Scanner(System.in);
        final String greeting = "Hi, lets play minesweeper!";

        System.out.println(greeting);
        area = pickLengthsOfArea(SCANNER);
        HOWMANYBOMBS = getHowManyBombs(area,SCANNER);
        System.out.println("hi");
        fillArea(area,HOWMANYBOMBS);

        while(true) {
            printPole(area);
            if(playerTurnsAndIsPlayersTurnInBomb(area,SCANNER)) {
                isItWin=false;
                break;
            }
            if(weHaveNotGotAnyEmptyAreaThatNotCheckedAndWeMarkedOnlyBombs(area)) {
                isItWin=true;
                break;
            }
        }
        if(isItWin) {
            System.out.println("U won!");
        }
        else {
            System.out.println("Defieat!");
        }
    }

    private static boolean weHaveNotGotAnyEmptyAreaThatNotCheckedAndWeMarkedOnlyBombs(Area[][] area) {
        for(int y = 0;y());
                        }
                        return false;
                    }
                }
                else { // mark
                    area[y][x].setStatusOfArea(StatusOfArea.MARKEDASBOMB);
                    return false;
                }

            }

        }
    }

    private static void openAllAround(int x, int y, Area[][] area,ArrayList weOpenedThese) {
        AreaWithXandY[] areasAround = getAllAreasAroundWithTheirXandY(area,x,y);
        for(AreaWithXandY a:areasAround) {
            if(!weOpenedThese.contains(a)) {
                a.getArea().setStatusOfArea(StatusOfArea.OPENED);
                weOpenedThese.add(a);
                if(a.getArea().getValueOfArea()==ValueOfArea.NOONEBOMBAROUND) {
                    openAllAround(a.getX(),a.getY(),area,weOpenedThese);
                }
            }
        }
    }

    private static void printPole(Area[][] area) {
        System.out.println();
        for(int y = 0;y listOfAllNumbers = new ArrayList<>(area.length*area[0].length);
        for(int i=0;i0!");
            }
            else {
                return new Area[Integer.parseInt(turnXandY[0])][Integer.parseInt(turnXandY[1])];
            }
        }
    }

    private static boolean isXandYIn(int turnX,int turnY, Area[][] area) {
        if(turnX<0 || area[0].length<=turnX) {
            return false;
        }
        if(turnY<0 || area.length<=turnY) {
            return false;
        }
        return true;
    }

    public static boolean isNumeric(String strNum) {
        try {
            Integer.parseInt(strNum);
        } catch (NumberFormatException | NullPointerException nfe) {
            return false;
        }
        return true;
    }
}
class Area{
    private final ValueOfArea valueOfArea;

    private StatusOfArea statusOfArea;

    {
        statusOfArea = StatusOfArea.CLOSED;
    }
    Area(ValueOfArea valueOfArea){
        this.valueOfArea = valueOfArea;
    }
    ValueOfArea getValueOfArea() {
        return valueOfArea;
    }
    StatusOfArea getStatusOfArea() {
        return statusOfArea;
    }
    void setStatusOfArea(StatusOfArea statusOfArea) {
        this.statusOfArea = statusOfArea;
    }
}
class AreaWithXandY{
    private int x,y;
    Area area;

    AreaWithXandY(int x,int y,Area area){
        this.area = area;
        this.x = x;
        this.y = y;
    }
    int getX() {
        return x;
    }
    int getY() {
        return y;
    }
    Area getArea() {
        return area;
    }
    @Override
    public boolean equals(Object obj) {
        if(obj==null) {
            return false;
        }
        if(false==(obj instanceof AreaWithXandY)) {
            return false;
        }
        AreaWithXandY object = (AreaWithXandY) obj;
        if(object.getX()==x && object.getY()==y) { //its enouth
            return true;
        }
        else {
            return false;
        }
    }
}
enum StatusOfArea{
    MARKEDASBOMB,OPENED,CLOSED
}
enum ValueOfArea{
    BOMB("@"),
    NOONEBOMBAROUND("0"),ONEBOMBAROUND("1"),TWOBOMBAROUND("2"),TREEBOMBAROUND("3"),FOURBOMBAROUND("4"),FIVEBOMBAROUND("5"),SIXBOMBAROUND("6"),SEVENBOMBAROUND("7"),EIGHTBOMBAROUND("8");
    private String icon;
    ValueOfArea(String icon){
        this.icon = icon;
    }
    String getIcon() {
        return icon;
    }
    static ValueOfArea getValueOfAreaByString(String value) {
        ValueOfArea[] values = ValueOfArea.values();
        for(int i=0;i

Answer 1

Answer 2