实验二

import java.awt.BorderLayout;


public class sizeyunsuan extends JFrame {

    private JPanel contentPane;
    int t,r3;//,r1,r2
    private JTable table;
    static Random r = new Random();
    String str="",str3="";
    int []zi=new int[20];
    int[] sum=new int[20];
    private JTextField []textField=new JTextField[20];
    int fenshu=0;
    int cushu[]=new int [20];
    int r1[]=new int [20];
    int r2[]=new int [20];
    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    sizeyunsuan frame = new sizeyunsuan();
                    frame.setVisible(true);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

    /**
     * Create the frame.
     */
    public sizeyunsuan() {
        for(t=0;t<20;t++)
        {
            cushu[t]=-1;
        }t=0;
        setTitle("\u5C0F\u5B66\u56DB\u5219\u8FD0\u7B97");
        setIconImage(Toolkit.getDefaultToolkit().getImage("C:\\Users\\Administrator\\Pictures\\2013-10-15\\2013110506500553.jpg"));
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setBounds(100, 100, 458, 480);
        contentPane = new JPanel();
        contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
        setContentPane(contentPane);
        contentPane.setBackground(Color.green);
        contentPane.setLayout(null);
        JButton button_1 = new JButton("\u51FA\u9898");
        button_1.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
        
        
        
                     for(int i=0;i<20;i++){
                         r1[i] = r.nextInt(100);
                         r2[i] = r.nextInt(100);
                         r3 = 42+r.nextInt(6);
                        while(r3==46)
                        {
                         r3 = 42+r.nextInt(6);
                        }
                        if(r3==44)
                        {
                            r2[i] = 2+r.nextInt(8);
                        }
                        int b=i+1;
                        switch(r3){
                        case 42:
                            zi[i]=r1[i]*r2[i];
                            str=str+b+"："+r1[i]+"*"+r2[i]+"=?"+"\n";
                            break;
                        case 43:
                            zi[i]=r1[i]+r2[i];
                            str=str+b+"："+r1[i]+"+"+r2[i]+"=?"+"\n";
                            break;
                         case 44:
                            zi[i]=1;
                            for(int j=r2[i];j>0;j--)
                            {
                                zi[i]=zi[i]*j;
                            }
                            str=str+b+"："+r2[i]+"!"+"=?"+"\n";
                            break;
                        case 45:
                            zi[i]=r1[i]-r2[i];
                            str=str+b+"："+r1[i]+"-"+r2[i]+"=?"+"\n";
                            break;
                        case 47:
                            cushu[t]=i;
                            t++;
                            str=str+b+"："+r1[i]+"/"+r2[i]+"=?"+"\n";
                            //zi[i]=r1/r2;
                             int j=r1[i]>r2[i]?r2[i]:r1[i];
                             for(;j>1;j--)
                             {
                                 if(r1[i]%j==0&&r2[i]%j==0)
                                 {
                                     r1[i]=r1[i]/j;
                                     r2[i]=r2[i]/j;
                                 }
                             }
                            
                            break;
                        }
                        
                 }
        
        JTextPane textPane = new JTextPane();
        textPane.setBounds(5, 54, 172, 365);
        contentPane.add(textPane);
        textPane.setText(str);
        
            }
        });
        button_1.setBounds(5, 21, 93, 23);
        contentPane.add(button_1);
        
        JLabel lblNewLabel_1 = new JLabel("1");
        lblNewLabel_1.setBounds(188, 57, 54, 15);
        contentPane.add(lblNewLabel_1);
        
        JLabel lblNewLabel_2 = new JLabel("2");
        lblNewLabel_2.setBounds(188, 82, 54, 15);
        contentPane.add(lblNewLabel_2);
        
        JLabel lblNewLabel_3 = new JLabel("3");
        lblNewLabel_3.setBounds(187, 107, 54, 15);
        contentPane.add(lblNewLabel_3);
        
        JLabel lblNewLabel_4 = new JLabel("4");
        lblNewLabel_4.setBounds(187, 132, 54, 15);
        contentPane.add(lblNewLabel_4);
        
        JLabel lblNewLabel_5 = new JLabel("5");
        lblNewLabel_5.setBounds(187, 157, 54, 15);
        contentPane.add(lblNewLabel_5);
        
        JLabel lblNewLabel_6 = new JLabel("6");
        lblNewLabel_6.setBounds(187, 182, 54, 15);
        contentPane.add(lblNewLabel_6);
        
        JLabel lblNewLabel_7 = new JLabel("7");
        lblNewLabel_7.setBounds(187, 207, 54, 15);
        contentPane.add(lblNewLabel_7);
        
        JLabel lblNewLabel_8 = new JLabel("8");
        lblNewLabel_8.setBounds(187, 235, 54, 15);
        contentPane.add(lblNewLabel_8);
        
        JLabel lblNewLabel_9 = new JLabel("9");
        lblNewLabel_9.setBounds(187, 263, 54, 15);
        contentPane.add(lblNewLabel_9);
        
        JLabel lblNewLabel_10 = new JLabel("10");
        lblNewLabel_10.setBounds(187, 288, 54, 15);
        contentPane.add(lblNewLabel_10);
        
        JLabel lblNewLabel_11 = new JLabel("11");
        lblNewLabel_11.setBounds(297, 57, 54, 15);
        contentPane.add(lblNewLabel_11);
        
        textField[0] = new JTextField();
        textField[0].setBounds(208, 54, 66, 21);
        contentPane.add(textField[0]);
        textField[0].setColumns(10);
        
        textField[1] = new JTextField();
        textField[1].setBounds(208, 79, 66, 21);
        contentPane.add(textField[1]);
        textField[1].setColumns(10);
        
        textField[2] = new JTextField();
        textField[2].setBounds(208, 104, 66, 21);
        contentPane.add(textField[2]);
        textField[2].setColumns(10);
        
        textField[3] = new JTextField();
        textField[3].setBounds(208, 129, 66, 21);
        contentPane.add(textField[3]);
        textField[3].setColumns(10);
        
        textField[4] = new JTextField();
        textField[4].setBounds(208, 154, 66, 21);
        contentPane.add(textField[4]);
        textField[4].setColumns(10);
        
        textField[5] = new JTextField();
        textField[5].setBounds(208, 179, 66, 21);
        contentPane.add(textField[5]);
        textField[5].setColumns(10);
        
        textField[6] = new JTextField();
        textField[6].setBounds(208, 204, 66, 21);
        contentPane.add(textField[6]);
        textField[6].setColumns(10);
        
        textField[7] = new JTextField();
        textField[7].setBounds(208, 232, 66, 21);
        contentPane.add(textField[7]);
        textField[7].setColumns(10);
        
        textField[8] = new JTextField();
        textField[8].setBounds(208, 260, 66, 21);
        contentPane.add(textField[8]);
        textField[8].setColumns(10);
        
        textField[9] = new JTextField();
        textField[9].setBounds(208, 285, 66, 21);
        contentPane.add(textField[9]);
        textField[9].setColumns(10);
        textField[10] = new JTextField();
        textField[10].setBounds(321, 54, 66, 21);
        contentPane.add(textField[10]);
        textField[10].setColumns(10);
        
        JLabel lblNewLabel_12 = new JLabel("12");
        lblNewLabel_12.setBounds(297, 82, 54, 15);
        contentPane.add(lblNewLabel_12);
        
        JLabel label_1 = new JLabel("13");
        label_1.setBounds(297, 107, 54, 15);
        contentPane.add(label_1);
        
        JLabel label_2 = new JLabel("14");
        label_2.setBounds(297, 132, 54, 15);
        contentPane.add(label_2);
        
        JLabel label_3 = new JLabel("15");
        label_3.setBounds(297, 157, 54, 15);
        contentPane.add(label_3);
        
        textField[11] = new JTextField();
        textField[11].setBounds(321, 179, 66, 21);
        contentPane.add(textField[11]);
        textField[11].setColumns(10);
        
        JLabel label_4 = new JLabel("16");
        label_4.setBounds(297, 182, 54, 15);
        contentPane.add(label_4);
        
        JLabel label_5 = new JLabel("17");
        label_5.setBounds(297, 207, 54, 15);
        contentPane.add(label_5);
        
        JLabel label_6 = new JLabel("18");
        label_6.setBounds(297, 235, 54, 15);
        contentPane.add(label_6);
        
        JLabel label_7 = new JLabel("19");
        label_7.setBounds(297, 263, 54, 15);
        contentPane.add(label_7);
        
        JLabel label_8 = new JLabel("20");
        label_8.setBounds(297, 288, 54, 15);
        contentPane.add(label_8);
        
        textField[12] = new JTextField();
        textField[12].setBounds(321, 104, 66, 21);
        contentPane.add(textField[12]);
        textField[12].setColumns(10);
        
        textField[13] = new JTextField();
        textField[13].setBounds(321, 79, 66, 21);
        contentPane.add(textField[13]);
        textField[13].setColumns(10);
        
        textField[14] = new JTextField();
        textField[14].setBounds(321, 129, 66, 21);
        contentPane.add(textField[14]);
        textField[14].setColumns(10);
        
        textField[15] = new JTextField();
        textField[15].setBounds(321, 154, 66, 21);
        contentPane.add(textField[15]);
        textField[15].setColumns(10);
        
        textField[16] = new JTextField();
        textField[16].setBounds(321, 285, 66, 21);
        contentPane.add(textField[16]);
        textField[16].setColumns(10);
        
        textField[17] = new JTextField();
        textField[17].setBounds(321, 204, 66, 21);
        contentPane.add(textField[17]);
        textField[17].setColumns(10);
        
        textField[18] = new JTextField();
        textField[18].setBounds(321, 232, 66, 21);
        contentPane.add(textField[18]);
        textField[18].setColumns(10);
        
        textField[19] = new JTextField();
        textField[19].setBounds(321, 260, 66, 21);
        contentPane.add(textField[19]);
        textField[19].setColumns(10);
        
        JButton button_2 = new JButton("\u5B8C\u6210");
        button_2.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                int h=0;String str1="", str2="1";
                for(int i=0;i<20;i++)
                {
                str1=""; str2="1";h=0;
                    for(int j=0;j<20;j++)
                    {
                        if(i!=cushu[j]){h++;}
                    }System.out.println(r1[i]+"    "+r2[i]+h);
                    if(h==20){String s=textField[i].getText();
                        sum[i]=Integer.parseInt(s);
                        if(sum[i]==zi[i])                
                            fenshu+=5;
                            }
                        else{
                                String s=textField[i].getText();
                                char ch[]=s.toCharArray();
                                System.out.println("\""+ch.length+"\"");
                                for(int j=0;j<ch.length;j++)
                                {
                                    if(ch[j]>‘0‘&&ch[j]<‘9‘)
                                    {
                                      str1=str1+ch[j];System.out.println(str1);
                                    }
                                    else{
                                        str2=str1;
                                    }
                                }       
                                 int cs=Integer.parseInt(str1);
                                int bcs=Integer.parseInt(str2);
                                str2="1";
                               
                                if(cs==r2[i]&&bcs==r1[i])
                                {fenshu+=5;                                }
                              }
                }

                 str3="正确"+fenshu/5+"题\n"+"得分为"+String.valueOf(fenshu);
        JOptionPane sm=new JOptionPane(); 
        sm.showMessageDialog(sm, str3, "温馨提示", 1);
            }
        });
        
        button_2.setBounds(240, 361, 93, 23);
        contentPane.add(button_2);
        
        JButton button = new JButton("\u51FA\u9898");
        
        
    }
}