1つのクラスのいくつかのクラスの配列長を決定する変数を使用するJava

Question

メモリゲームで各レベル（easy 4 * 4、medium 6 * 4、hard 6 * 6）に3つのクラスを作成しました。それらは同じコードで構成されていますが、配列の長さやその他の変数の数は異なります。 3つのクラスを1つにまとめてコードを効率的にしたいのですが、何か提案はありますか？

JButton[] button = new JButton[16]; 
JButton[] button = new JButton[24]; 
JButton[] button = new JButton[36]; 

int[] StoreCards = new int[16]; 
int[] StoreCards = new int[24]; 
int[] StoreCards = new int[36]; 

static int[] card = new int[9]; 
static int[] card = new int[13]; 
static int[] card = new int[19]; 

簡単レベル：

import java.awt.BorderLayout; 
import java.awt.Color; 
import java.awt.Container; 
import java.awt.Font; 
import java.awt.GridLayout; 
import java.awt.event.ActionEvent; 
import java.awt.event.ActionListener; 
import java.awt.event.MouseEvent; 
import java.awt.event.MouseListener; 

import javax.swing.ImageIcon; 
import javax.swing.JButton; 
import javax.swing.JFrame; 
import javax.swing.JLabel; 
import javax.swing.JMenu; 
import javax.swing.JMenuBar; 
import javax.swing.JMenuItem; 
import javax.swing.JPanel; 
import javax.swing.SwingConstants; 

class EasyWindow extends JFrame implements ActionListener, MouseListener { 
    JLabel Score = new JLabel("Score: - "); 

    JLabel Welcome = new JLabel("Welcome " + StartWindow.user + "!"); 

    ImageIcon Back = new ImageIcon("mback.png"); 
    ImageIcon musicicon = new ImageIcon("musicicon.png"); 
    ImageIcon themeicon = new ImageIcon("themeicon.png"); 
    ImageIcon difficultyicon = new ImageIcon("difficulty.png"); 
    ImageIcon pointsicon = new ImageIcon("pointsicon.png"); 
    ImageIcon studentsicon = new ImageIcon("studentsicon.png"); 

    JButton AnOtherLevel = new JButton(
      "Click here if you want to change level."); 
    JButton Quit = new JButton("Quit Game!"); 

    JButton[] button = new JButton[16]; 

    JMenuBar menuBar = new JMenuBar(); 

    JMenu Settings = new JMenu("Settings"); 
    JMenu Theme = new JMenu("Theme"); 
    JMenu Rules = new JMenu("Rules"); 
    JMenu Creators = new JMenu("Creators"); 

    JMenuItem Music = new JMenuItem("Music", musicicon); 

    JMenuItem Celebrities = new JMenuItem("Celebrities", themeicon); 
    JMenuItem Cities = new JMenuItem("Cities", themeicon); 
    JMenuItem Memes = new JMenuItem("Memes", themeicon); 

    JMenuItem Difficulty = new JMenuItem("Difficulty", difficultyicon); 
    JMenuItem Points = new JMenuItem("Points", pointsicon); 

    JMenuItem Ava = new JMenuItem("Ava Baghchesara", studentsicon); 
    JMenuItem Michelle = new JMenuItem("Michelle Bill", studentsicon); 

    int[] StoreCards = new int[16]; 

    static int[] cardChecker = new int[2]; 
    static int[] card = new int[9]; 

    int[] Button = new int[2]; 

    static int flipped = 0; 
    static int score = 0; 

    String imageType = ".png"; 
    String back = ".png"; 

    JPanel Top = new JPanel(new GridLayout(1, 1, 5, 15)); 
    JPanel Center = new JPanel(new GridLayout(4, 4, 5, 5)); 
    JPanel Bottom = new JPanel(new GridLayout(1, 2, 0, 0)); 
    JPanel Right = new JPanel(new GridLayout(2, 2, 0, 0)); 
    JPanel Left = new JPanel(new GridLayout(1, 1, 0, 0)); 

    static Container contentArea; 

    public EasyWindow() { 
     super("User: " + StartWindow.user + " || Easy Level"); 
     setSize(600, 600); 
     setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
     setResizable(true); 
     setLayout(new BorderLayout()); 
     setVisible(true); 

     AnOtherLevel.addActionListener(this); 
     Quit.addActionListener(this); 

     AnOtherLevel.addMouseListener(this); 
     Quit.addMouseListener(this); 

     AnOtherLevel.setBackground(Color.white); 
     AnOtherLevel.setForeground(Color.BLACK); 

     Quit.setBackground(Color.white); 
     Quit.setForeground(Color.BLACK); 

     add(Top, BorderLayout.NORTH); 
     add(Left, BorderLayout.WEST); 
     add(Center, BorderLayout.CENTER); 
     add(Right, BorderLayout.EAST); 
     add(Bottom, BorderLayout.SOUTH); 

     Welcome.setFont(new Font("Serif", Font.PLAIN, 30)); 
     Welcome.setHorizontalAlignment(SwingConstants.CENTER); 
     Welcome.setVerticalAlignment(SwingConstants.CENTER); 

     Top.add(Welcome); 
     Top.setBackground(Color.white); 

     Center.setBackground(Color.white); 

     Right.setBackground(Color.white); 

     Right.add(Score); 

     Bottom.add(AnOtherLevel); 
     Bottom.add(Quit); 
     Bottom.setBackground(Color.white); 

     for (int n = 0; n <= button.length - 1; n++) { 
      button[n] = new JButton(); 
      Center.add(button[n]); 
      button[n].addActionListener(this); 
      button[n].setBackground(Color.white); 
     } 

     contentArea = getContentPane(); 
     contentArea.add("North", Top); 
     contentArea.add("Center", Center); 
     contentArea.add("South", Bottom); 

     menuBar.add(Settings); 
     menuBar.add(Rules); 
     menuBar.add(Creators); 

     setJMenuBar(menuBar); 

     Music.addActionListener(this); 

     Theme.addActionListener(this); 
     Celebrities.addActionListener(this); 
     Cities.addActionListener(this); 
     Memes.addActionListener(this); 

     Difficulty.addActionListener(this); 
     Points.addActionListener(this); 

     Ava.addActionListener(this); 
     Michelle.addActionListener(this); 

     Settings.add(Music); 
     Settings.add(Theme); 

     Theme.add(Celebrities); 
     Theme.add(Cities); 
     Theme.add(Memes); 

     Rules.add(Difficulty); 
     Rules.add(Points); 

     Creators.add(Ava); 
     Creators.add(Michelle); 

     Game(); 
     flipped = 3; 
     Reset(); 

     setContentPane(contentArea); 
     contentArea.setBackground(Color.white); 
    } 

    public void Game() { 
     int number = 0; 
     int x = 0; 

     ImageIcon image[] = new ImageIcon[15]; 

     while (x < 16) { 
      number = (int) RandomNumbers.GetRandomNumber(8); 
      image[number] = new ImageIcon(number + imageType); 

      if (card[number] < 2) { 
       card[number]++; 

       StoreCards[x] = number; 
       System.out.println(number + " Number" + "card nr " + x); 
       x++; 
      } 
     } 
    } 

    public void Reset() { 
     if (flipped > 2) { 
      flipped = 0; 

      for (int n = 0; n <= button.length - 1; n++) { 
       button[n].setIcon(Back); 
      } 
     } 
    } 

    public void Check(int number) { 
     if (cardChecker[0] == cardChecker[1]) { 
      score = score + 2; 
      Score.setText("Score: " + score); 
      DisableButtons(); 

     } else { 
      System.out.println("jj"); 
     } 
     if (score == 16) { 
      setVisible(false); 
      new EndWindow1(); 
     } 
    } 

    public void Card1and2(int number, int button) { 
     if (flipped == 0) { 
      cardChecker[0] = number; 
      Button[0] = button; 
     } 
     if (flipped == 1) { 
      cardChecker[1] = number; 
      Button[1] = button; 

      if (StoreCards[cardChecker[0]] == StoreCards[cardChecker[1]]) { 
       if (Button[0] != Button[1]) 
        Check(number); 
      } 
     } 
    } 

    public void DisableButtons() { 
     for (int n = 0; n <= button.length; n++) { 
      if (Button[0] == n || Button[1] == n) { 
       button[n].setVisible(false); 
      } 
     } 
    } 

    public void actionPerformed(ActionEvent event) { 
     if (event.getSource() == AnOtherLevel) { 
      setVisible(false); 
      new AnOtherWindow(); 
     } 

     if (event.getSource() == Quit) { 
      System.exit(0); 
     } 

     for (int n = 0; n <= button.length - 1; n++) { 
      if (event.getSource() == button[n]) { 

       int number = StoreCards[n]; 
       button[n].setIcon(new ImageIcon(number + imageType)); 

       Card1and2(number, n); 

       flipped++; 
       Reset(); 
      } 
     } 

     if (event.getSource() == Celebrities) { 
      Back = new ImageIcon("ceback.png"); 
      imageType = "c.png"; 
     } 
     if (event.getSource() == Cities) { 
      Back = new ImageIcon("ciback.png"); 
      imageType = ".jpg"; 
     } 

     if (event.getSource() == Memes) { 
      Back = new ImageIcon("mback.png"); 
      imageType = ".png"; 
     } 
    } 

    public void mouseEntered(MouseEvent event) { 
     if (event.getSource() == AnOtherLevel) { 
      AnOtherLevel.setBackground(Color.lightGray); 
      AnOtherLevel.setForeground(Color.BLACK); 
     } 

     if (event.getSource() == Quit) { 
      Quit.setBackground(Color.lightGray); 
      Quit.setForeground(Color.BLACK); 
     } 
    } 

    public void mouseClicked(MouseEvent e) { 
    } 

    public void mouseExited(MouseEvent e) { 
     AnOtherLevel.setBackground(Color.white); 
     AnOtherLevel.setForeground(Color.BLACK); 
     Quit.setBackground(Color.white); 
     Quit.setForeground(Color.BLACK); 
    } 

    public void mousePressed(MouseEvent e) { 
    } 

    public void mouseReleased(MouseEvent e) { 
    } 
} 

public class EasyLevelWindow { 
    public static void main(String[] args) { 
     EasyWindow win = new EasyWindow(); 
    } 

ミディアムレベル：それは私が3つの異なるクラスから:)

配列と変数以下の3つの異なるクラスを貼り付けているのに役立ちます場合は

import java.awt.BorderLayout; 
import java.awt.Color; 
import java.awt.Container; 
import java.awt.Font; 
import java.awt.GridLayout; 
import java.awt.event.ActionEvent; 
import java.awt.event.ActionListener; 
import java.awt.event.MouseEvent; 
import java.awt.event.MouseListener; 

import javax.swing.ImageIcon; 
import javax.swing.JButton; 
import javax.swing.JFrame; 
import javax.swing.JLabel; 
import javax.swing.JMenu; 
import javax.swing.JMenuBar; 
import javax.swing.JMenuItem; 
import javax.swing.JPanel; 
import javax.swing.SwingConstants; 

class MediumWindow extends JFrame implements ActionListener, MouseListener { 
    JLabel Score = new JLabel("Score: - "); 

    JLabel Welcome = new JLabel("Welcome " + StartWindow.user + "!"); 

    ImageIcon Back = new ImageIcon("mback.png"); 
    ImageIcon musicicon = new ImageIcon("musicicon.png"); 
    ImageIcon themeicon = new ImageIcon("themeicon.png"); 
    ImageIcon difficultyicon = new ImageIcon("difficulty.png"); 
    ImageIcon pointsicon = new ImageIcon("pointsicon.png"); 
    ImageIcon studentsicon = new ImageIcon("studentsicon.png"); 

    JButton AnOtherLevel = new JButton(
      "Click here if you want to change level."); 
    JButton Quit = new JButton("Quit Game!"); 

    JButton[] button = new JButton[24]; 

    JMenuBar menuBar = new JMenuBar(); 

    JMenu Settings = new JMenu("Settings"); 
    JMenu Theme = new JMenu("Theme"); 
    JMenu Rules = new JMenu("Rules"); 
    JMenu Creators = new JMenu("Creators"); 

    JMenuItem Music = new JMenuItem("Music", musicicon); 

    JMenuItem Celebrities = new JMenuItem("Celebrities", themeicon); 
    JMenuItem Cities = new JMenuItem("Cities", themeicon); 
    JMenuItem Memes = new JMenuItem("Memes", themeicon); 

    JMenuItem Difficulty = new JMenuItem("Difficulty", difficultyicon); 
    JMenuItem Points = new JMenuItem("Points", pointsicon); 

    JMenuItem Ava = new JMenuItem("Ava Baghchesara", studentsicon); 
    JMenuItem Michelle = new JMenuItem("Michelle Bill", studentsicon); 

    int[] StoreCards = new int[24]; 

    static int[] cardChecker = new int[2]; 
    static int[] card = new int[13]; 

    int[] Button = new int[2]; 

    static int flipped = 0; 
    static int score = 0; 

    String imageType = ".png"; 
    String back = ".png"; 

    JPanel Top = new JPanel(new GridLayout(2, 1, 5, 15)); 
    JPanel Center = new JPanel(new GridLayout(6, 4, 5, 5)); 
    JPanel Bottom = new JPanel(new GridLayout(1, 1, 0, 0)); 
    JPanel Right = new JPanel(new GridLayout(2, 2, 0, 0)); 
    JPanel Left = new JPanel(new GridLayout(1, 1, 0, 0)); 

    static Container contentArea; 

    public MediumWindow() { 
     super("User: " + StartWindow.user + " || Medium Level"); 
     setSize(600, 600); 
     setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
     setResizable(true); 
     setLayout(new BorderLayout()); 
     setVisible(true); 

     AnOtherLevel.addActionListener(this); 
     Quit.addActionListener(this); 

     AnOtherLevel.addMouseListener(this); 
     Quit.addMouseListener(this); 

     AnOtherLevel.setBackground(Color.white); 
     AnOtherLevel.setForeground(Color.BLACK); 

     Quit.setBackground(Color.white); 
     Quit.setForeground(Color.BLACK); 

     add(Top, BorderLayout.NORTH); 
     add(Left, BorderLayout.WEST); 
     add(Center, BorderLayout.CENTER); 
     add(Right, BorderLayout.EAST); 
     add(Bottom, BorderLayout.SOUTH); 

     Welcome.setFont(new Font("Serif", Font.PLAIN, 30)); 
     Welcome.setHorizontalAlignment(SwingConstants.CENTER); 
     Welcome.setVerticalAlignment(SwingConstants.CENTER); 

     Top.add(Welcome); 
     Top.setBackground(Color.white); 

     Center.setBackground(Color.white); 

     Right.setBackground(Color.white); 

     Right.add(Score); 

     Bottom.add(AnOtherLevel); 
     Bottom.add(Quit); 
     Bottom.setBackground(Color.white); 

     for (int n = 0; n <= button.length - 1; n++) { 
      button[n] = new JButton(); 
      Center.add(button[n]); 
      button[n].addActionListener(this); 
      button[n].setBackground(Color.white); 
     } 

     contentArea = getContentPane(); 
     contentArea.add("North", Top); 
     contentArea.add("Center", Center); 
     contentArea.add("South", Bottom); 

     menuBar.add(Settings); 
     menuBar.add(Rules); 
     menuBar.add(Creators); 

     setJMenuBar(menuBar); 

     Music.addActionListener(this); 

     Theme.addActionListener(this); 
     Celebrities.addActionListener(this); 
     Cities.addActionListener(this); 
     Memes.addActionListener(this); 

     Difficulty.addActionListener(this); 
     Points.addActionListener(this); 

     Ava.addActionListener(this); 
     Michelle.addActionListener(this); 

     Settings.add(Music); 
     Settings.add(Theme); 

     Theme.add(Celebrities); 
     Theme.add(Cities); 
     Theme.add(Memes); 

     Rules.add(Difficulty); 
     Rules.add(Points); 

     Creators.add(Ava); 
     Creators.add(Michelle); 

     Game(); 
     flipped = 3; 
     Reset(); 

     setContentPane(contentArea); 
     contentArea.setBackground(Color.white); 
    } 

    public void Game() { 
     int number = 0; 
     int x = 0; 

     ImageIcon image[] = new ImageIcon[23]; 

     while (x < 24) { 
      number = (int) RandomNumbers.GetRandomNumber(12); 
      image[number] = new ImageIcon(number + imageType); 

      if (card[number] < 2) { 
       card[number]++; 

       StoreCards[x] = number; 
       System.out.println(number + " Number" + "card nr " + x); 
       x++; 
      } 
     } 
    } 

    public void Reset() { 
     if (flipped > 2) { 
      flipped = 0; 

      for (int n = 0; n <= button.length - 1; n++) { 
       button[n].setIcon(Back); 
      } 
     } 
    } 

    public void Check(int number) { 
     if (cardChecker[0] == cardChecker[1]) { 
      score = score + 2; 
      Score.setText("Score: " + score); 
      DisableButtons(); 

     } else { 
      System.out.println("jj"); 
     } 
     if (score == 24) { 
      setVisible(false); 
      new EndWindow1(); 
     } 
    } 

    public void Card1and2(int number, int button) { 
     if (flipped == 0) { 
      cardChecker[0] = number; 
      Button[0] = button; 
     } 
     if (flipped == 1) { 
      cardChecker[1] = number; 
      Button[1] = button; 

      if (StoreCards[cardChecker[0]] == StoreCards[cardChecker[1]]) { 
       if (Button[0] != Button[1]) 
        Check(number); 
      } 
     } 
    } 

    public void DisableButtons() { 
     for (int n = 0; n <= button.length; n++) { 
      if (Button[0] == n || Button[1] == n) { 
       button[n].setVisible(false); 
      } 
     } 
    } 

    public void actionPerformed(ActionEvent event) { 
     if (event.getSource() == AnOtherLevel) { 
      setVisible(false); 
      new AnOtherWindow(); 
     } 

     if (event.getSource() == Quit) { 
      System.exit(0); 
     } 

     for (int n = 0; n <= button.length - 1; n++) { 
      if (event.getSource() == button[n]) { 

       int number = StoreCards[n]; 
       button[n].setIcon(new ImageIcon(number + imageType)); 

       Card1and2(number, n); 

       flipped++; 
       Reset(); 
      } 
     } 

     if (event.getSource() == Celebrities) { 
      Back = new ImageIcon("ceback.png"); 
      imageType = "c.png"; 
     } 
     if (event.getSource() == Cities) { 
      Back = new ImageIcon("ciback.png"); 
      imageType = ".jpg"; 
     } 

     if (event.getSource() == Memes) { 
      Back = new ImageIcon("mback.png"); 
      imageType = ".png"; 
     } 
    } 

    public void mouseEntered(MouseEvent event) { 
     if (event.getSource() == AnOtherLevel) { 
      AnOtherLevel.setBackground(Color.lightGray); 
      AnOtherLevel.setForeground(Color.BLACK); 
     } 

     if (event.getSource() == Quit) { 
      Quit.setBackground(Color.lightGray); 
      Quit.setForeground(Color.BLACK); 
     } 
    } 

    public void mouseClicked(MouseEvent e) { 
    } 

    public void mouseExited(MouseEvent e) { 
     AnOtherLevel.setBackground(Color.white); 
     AnOtherLevel.setForeground(Color.BLACK); 
     Quit.setBackground(Color.white); 
     Quit.setForeground(Color.BLACK); 
    } 

    public void mousePressed(MouseEvent e) { 
    } 

    public void mouseReleased(MouseEvent e) { 
    } 
} 

public class MediumLevelWindow { 
    public static void main(String[] args) { 
     MediumWindow win = new MediumWindow(); 
    } 
} 

ハードレベル：

は、サイズを指定するコンストラクタのパラメータである

ArrayList<JButton> buttons = new ArrayList<>(); 

//... 

for (int n = 0; n < boardSize; n++) { 
    JButton button = new JButton(); 
    buttons.add(button); // add to the end of the expandable list 
    Center.add(button); 
    button.addActionListener(this); 
    button.setBackground(Color.white); 
} 

：

import java.awt.BorderLayout; 
    import java.awt.Color; 
    import java.awt.Container; 
    import java.awt.Font; 
    import java.awt.GridLayout; 
    import java.awt.event.ActionEvent; 
    import java.awt.event.ActionListener; 
    import java.awt.event.MouseEvent; 
    import java.awt.event.MouseListener; 

    import javax.swing.ImageIcon; 
    import javax.swing.JButton; 
    import javax.swing.JFrame; 
    import javax.swing.JLabel; 
    import javax.swing.JMenu; 
    import javax.swing.JMenuBar; 
    import javax.swing.JMenuItem; 
    import javax.swing.JPanel; 
    import javax.swing.SwingConstants; 

    class HardWindow extends JFrame implements ActionListener, MouseListener { 
     JLabel Score = new JLabel("Score: - "); 

     JLabel Welcome = new JLabel("Welcome " + StartWindow.user + "!"); 

     ImageIcon Back = new ImageIcon("mback.png"); 
     ImageIcon musicicon = new ImageIcon("musicicon.png"); 
     ImageIcon themeicon = new ImageIcon("themeicon.png"); 
     ImageIcon difficultyicon = new ImageIcon("difficulty.png"); 
     ImageIcon pointsicon = new ImageIcon("pointsicon.png"); 
     ImageIcon studentsicon = new ImageIcon("studentsicon.png"); 

     JButton AnOtherLevel = new JButton(
       "Click here if you want to change level."); 
     JButton Quit = new JButton("Quit Game!"); 

     JButton[] button = new JButton[36]; 

     JMenuBar menuBar = new JMenuBar(); 

     JMenu Settings = new JMenu("Settings"); 
     JMenu Theme = new JMenu("Theme"); 
     JMenu Rules = new JMenu("Rules"); 
     JMenu Creators = new JMenu("Creators"); 

     JMenuItem Music = new JMenuItem("Music", musicicon); 

     JMenuItem Celebrities = new JMenuItem("Celebrities", themeicon); 
     JMenuItem Cities = new JMenuItem("Cities", themeicon); 
     JMenuItem Memes = new JMenuItem("Memes", themeicon); 

     JMenuItem Difficulty = new JMenuItem("Difficulty", difficultyicon); 
     JMenuItem Points = new JMenuItem("Points", pointsicon); 

     JMenuItem Ava = new JMenuItem("Ava Baghchesara", studentsicon); 
     JMenuItem Michelle = new JMenuItem("Michelle Bill", studentsicon); 

     int[] StoreCards = new int[36]; 

     static int[] cardChecker = new int[2]; 
     static int[] card = new int[19]; 

     int[] Button = new int[2]; 

     static int flipped = 0; 
     static int score = 0; 

     String imageType = ".png"; 
     String back = ".png"; 

     JPanel Top = new JPanel(new GridLayout(2, 1, 5, 15)); 
     JPanel Center = new JPanel(new GridLayout(6, 6, 5, 5)); 
     JPanel Bottom = new JPanel(new GridLayout(1, 1, 0, 0)); 
     JPanel Right = new JPanel(new GridLayout(2, 2, 0, 0)); 
     JPanel Left = new JPanel(new GridLayout(1, 1, 0, 0)); 

     static Container contentArea; 

     public HardWindow() { 
      super("User: " + StartWindow.user + " || Hard Level"); 
      setSize(780, 730); 
      setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
      setResizable(true); 
      setLayout(new BorderLayout()); 
      setVisible(true); 

      AnOtherLevel.addActionListener(this); 
      Quit.addActionListener(this); 

      AnOtherLevel.addMouseListener(this); 
      Quit.addMouseListener(this); 

      AnOtherLevel.setBackground(Color.white); 
      AnOtherLevel.setForeground(Color.BLACK); 

      Quit.setBackground(Color.white); 
      Quit.setForeground(Color.BLACK); 

      add(Top, BorderLayout.NORTH); 
      add(Left, BorderLayout.WEST); 
      add(Center, BorderLayout.CENTER); 
      add(Right, BorderLayout.EAST); 
      add(Bottom, BorderLayout.SOUTH); 

      Welcome.setFont(new Font("Serif", Font.PLAIN, 30)); 
      Welcome.setHorizontalAlignment(SwingConstants.CENTER); 
      Welcome.setVerticalAlignment(SwingConstants.CENTER); 

      Top.add(Welcome); 
      Top.setBackground(Color.white); 

      Center.setBackground(Color.white); 

      Right.setBackground(Color.white); 

      Right.add(Score); 

      Bottom.add(AnOtherLevel); 
      Bottom.add(Quit); 
      Bottom.setBackground(Color.white); 

      for (int n = 0; n <= button.length - 1; n++) { 
       button[n] = new JButton(); 
       Center.add(button[n]); 
       button[n].addActionListener(this); 
       button[n].setBackground(Color.white); 
      } 

      contentArea = getContentPane(); 
      contentArea.add("North", Top); 
      contentArea.add("Center", Center); 
      contentArea.add("South", Bottom); 

      menuBar.add(Settings); 
      menuBar.add(Rules); 
      menuBar.add(Creators); 

      setJMenuBar(menuBar); 

      Music.addActionListener(this); 

      Theme.addActionListener(this); 
      Celebrities.addActionListener(this); 
      Cities.addActionListener(this); 
      Memes.addActionListener(this); 

      Difficulty.addActionListener(this); 
      Points.addActionListener(this); 

      Ava.addActionListener(this); 
      Michelle.addActionListener(this); 

      Settings.add(Music); 
      Settings.add(Theme); 

      Theme.add(Celebrities); 
      Theme.add(Cities); 
      Theme.add(Memes); 

      Rules.add(Difficulty); 
      Rules.add(Points); 

      Creators.add(Ava); 
      Creators.add(Michelle); 

      Game(); 
      flipped = 3; 
      Reset(); 

      setContentPane(contentArea); 
      contentArea.setBackground(Color.white); 
     } 

     public void Game() { 
      int number = 0; 
      int x = 0; 

      ImageIcon image[] = new ImageIcon[35]; 

      while (x < 36) { 
       number = (int) RandomNumbers.GetRandomNumber(18); 
       image[number] = new ImageIcon(number + imageType); 

       if (card[number] < 2) { 
        card[number]++; 

        StoreCards[x] = number; 
        System.out.println(number + " Number" + "card nr " + x); 
        x++; 
       } 
      } 
     } 

     public void Reset() { 
      if (flipped > 2) { 
       flipped = 0; 

       for (int n = 0; n <= button.length - 1; n++) { 
        button[n].setIcon(Back); 
       } 
      } 
     } 

     public void Check(int number) { 
      if (cardChecker[0] == cardChecker[1]) { 
       score = score + 2; 
       Score.setText("Score: " + score); 
       DisableButtons(); 

      } else { 
       System.out.println("jj"); 
      } 
      if (score == 36) { 
       setVisible(false); 
       new EndWindow1(); 
      } 
     } 

     public void Card1and2(int number, int button) { 
      if (flipped == 0) { 
       cardChecker[0] = number; 
       Button[0] = button; 
      } 
      if (flipped == 1) { 
       cardChecker[1] = number; 
       Button[1] = button; 

       if (StoreCards[cardChecker[0]] == StoreCards[cardChecker[1]]) { 
        if (Button[0] != Button[1]) 
         Check(number); 
       } 
      } 
     } 

     public void DisableButtons() { 
      for (int n = 0; n <= button.length; n++) { 
       if (Button[0] == n || Button[1] == n) { 
        button[n].setVisible(false); 
       } 
      } 
     } 

     public void actionPerformed(ActionEvent event) { 
      if (event.getSource() == AnOtherLevel) { 
       setVisible(false); 
       new AnOtherWindow(); 
      } 

      if (event.getSource() == Quit) { 
       System.exit(0); 
      } 

      for (int n = 0; n <= button.length - 1; n++) { 
       if (event.getSource() == button[n]) { 

        int number = StoreCards[n]; 
        button[n].setIcon(new ImageIcon(number + imageType)); 

        Card1and2(number, n); 

        flipped++; 
        Reset(); 
       } 
      } 

      if (event.getSource() == Celebrities) { 
       Back = new ImageIcon("ceback.png"); 
       imageType = "c.png"; 
      } 
      if (event.getSource() == Cities) { 
       Back = new ImageIcon("ciback.png"); 
       imageType = ".jpg"; 
      } 

      if (event.getSource() == Memes) { 
       Back = new ImageIcon("mback.png"); 
       imageType = ".png"; 
      } 
     } 

     public void mouseEntered(MouseEvent event) { 
      if (event.getSource() == AnOtherLevel) { 
       AnOtherLevel.setBackground(Color.lightGray); 
       AnOtherLevel.setForeground(Color.BLACK); 
      } 

      if (event.getSource() == Quit) { 
       Quit.setBackground(Color.lightGray); 
       Quit.setForeground(Color.BLACK); 
      } 
     } 

     public void mouseClicked(MouseEvent e) { 
     } 

     public void mouseExited(MouseEvent e) { 
      AnOtherLevel.setBackground(Color.white); 
      AnOtherLevel.setForeground(Color.BLACK); 
      Quit.setBackground(Color.white); 
      Quit.setForeground(Color.BLACK); 
     } 

     public void mousePressed(MouseEvent e) { 
     } 

     public void mouseReleased(MouseEvent e) { 
     } 
    } 

    public class HardLevelWindow { 
     public static void main(String[] args) { 
      HardWindow win = new HardWindow(); 


} 
} 

Answer 1

たとえばBaseGameという抽象クラスのParentを作成できます。そのような：

public abstract class BaseGame { 

     private abstract int[] getStoreCards(); 

     private abstract JButton[] getButtons(); 

     private abstract int[] getCards(); 

     ... your other code goes here 

    } 

そして、あなたは例えば、あなたがこれらのメソッドを実装して、あなたの子クラスを作成することができますので、どこでもあなたは通常、あなたの配列をinitalize代わりにこれらのメソッドを使用して、あなたのコード内の

public class EasyGame { 

    @Override 
    private int[] getStoreCards() { 
     return new int[16]; 
    } 

    @Override 
    private int[] getCards() { 
     return new int[9]; 
    } 

    @Override 
    private JButton[] getButtons() { 
     return new JButton[16]; 
    } 
} 

。

int[] Button = new int[2]; 

あなたが最初にしてみてください、そして、あなたはとのトラブルを抱えている何かについての質問をする必要があります

getButtons(); 

Answer 2

はおそらくそうのように、ArrayListを使用したいです。