2048小游戏

1.  
   package xiaoyx;
2.  
    
3.  
   import javax.swing.*;
4.  
   import java.awt.*;
5.  
    
6.  
   public class xyx2048 {
7.  
   public static void main(String[] args) {
8.  
   JFrame frame=new JFrame();
9.  
   frame.setTitle("JButton按钮提示");
10.  
    frame.setSize(514,595);
11.  
    frame.setLocationRelativeTo(null);
12.  
    frame.setAlwaysOnTop(true);
13.  
    frame.setDefaultCloseOperation(3);
14.  
     
15.  
    //1.通过窗体对象，取消默认布局
16.  
    frame.setLayout(null);
17.  
    //2.创建按钮对象
18.  
     
19.  
    //在setLayout(null)后指定放在哪一位置
20.  
     
21.  
    JLabel btn0=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-0.png"));
22.  
    btn0.setBounds(0,0,100,100);
23.  
     
24.  
    JLabel btn1=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-2.png"));
25.  
    btn1.setBounds(110,0,100,100);
26.  
     
27.  
    JLabel btn2=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-4.png"));
28.  
    btn2.setBounds(220,0,100,100);
29.  
     
30.  
    JLabel btn3=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-8.png"));
31.  
    btn3.setBounds(330,0,100,100);
32.  
     
33.  
     
34.  
    JLabel btn4=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-16.png"));
35.  
    btn4.setBounds(0,110,100,100);
36.  
     
37.  
    JLabel btn5=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-32.png"));
38.  
    btn5.setBounds(110,110,100,100);
39.  
     
40.  
    JLabel btn6=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-64.png"));
41.  
    btn6.setBounds(220,110,100,100);
42.  
     
43.  
    JLabel btn7=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-128.png"));
44.  
    btn7.setBounds(330,110,100,100);
45.  
     
46.  
     
47.  
    JLabel btn8=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-256.png"));
48.  
    btn8.setBounds(0,220,100,100);
49.  
     
50.  
    JLabel btn9=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-512.png"));
51.  
    btn9.setBounds(110,220,100,100);
52.  
     
53.  
    JLabel btn10=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-1024.png"));
54.  
    btn10.setBounds(220,220,100,100);
55.  
     
56.  
    JLabel btn11=new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-1024.png"));
57.  
    btn11.setBounds(330,220,100,100);
58.  
     
59.  
    //3.通过窗体对象，获取到面板对象，并调用add方法添加按钮组件
60.  
    frame.getContentPane().add(btn0);
61.  
    frame.getContentPane().add(btn1);
62.  
    frame.getContentPane().add(btn2);
63.  
    frame.getContentPane().add(btn3);
64.  
    frame.getContentPane().add(btn4);
65.  
    frame.getContentPane().add(btn5);
66.  
    frame.getContentPane().add(btn6);
67.  
    frame.getContentPane().add(btn7);
68.  
    frame.getContentPane().add(btn8);
69.  
    frame.getContentPane().add(btn9);
70.  
    frame.getContentPane().add(btn10);
71.  
    frame.getContentPane().add(btn11);
72.  
     
73.  
    frame.setVisible(true);
74.  
    }
75.  
    }

改1：

1.  
   package xiaoyx;
2.  
    
3.  
   import javax.swing.*;
4.  
   import java.awt.*;
5.  
    
6.  
   public class xyx2048 {
7.  
   public static void main(String[] args) {
8.  
   JFrame frame = new JFrame();
9.  
   frame.setTitle("JButton按钮提示");
10.  
    frame.setSize(514, 595);
11.  
    frame.setLocationRelativeTo(null);
12.  
    frame.setAlwaysOnTop(true);
13.  
    frame.setDefaultCloseOperation(3);
14.  
     
15.  
    //1.通过窗体对象，取消默认布局
16.  
    frame.setLayout(null);
17.  
    //2.创建按钮对象
18.  
     
19.  
    //在setLayout(null)后指定放在哪一位置
20.  
    int num = 0;
21.  
    for (int i = 0; i < 4; i ) {
22.  
    for (int j = 0; j < 3; j ) {
23.  
    JLabel btn = new JLabel(new ImageIcon("C:\\Users\\ASUS\\Desktop\\icon\\icon-" num ".png"));
24.  
    btn.setBounds(50 110 * i, 50 110 * j, 100, 100);
25.  
    frame.getContentPane().add(btn);
26.  
    num ;
27.  
    }
28.  
     
29.  
    }
30.  
     
31.  
    frame.setVisible(true);
32.  
    }
33.  
    }

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