每日总结

今天是星期天，写了一下大数据的作业和软件构造的作业。

 

package com.example.test;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;
import java.util.Random;

public class Test1 extends JFrame {

    private JLabel [] questionLabels;
    private JTextField [] answerFields;
    private JButton submitButton;
    private JButton resButton;
    private JButton addButton;
    private JButton readButton;
    private List<Calculate> calculates;

    public Test1() {
        // 设置窗口标题
        super("数学题卡");

        // 设置窗口关闭时的默认操作
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        // 初始化题目和界面组件
        initQuestion();
        initUI();

        // 设置窗口大小和布局
        setSize(300, 600);
        setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));
    }

    public Test1(int i) {
        // 设置窗口标题
        super("数学题卡");

        // 设置窗口关闭时的默认操作
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        // 初始化题目和界面组件
        initQuestion1();
        initUI();

        // 设置窗口大小和布局
        setSize(300, 600);
        setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));
    }

    private void initQuestion() {
        calculates=Play.setCAl(100,0,10);
        questionLabels=new JLabel[calculates.size()];
        answerFields=new JTextField[calculates.size()];
        // 创建题目标签
        for (int i=0;i<questionLabels.length;i++) {
            questionLabels[i] = new JLabel("题目"+i+": " + calculates.get(i).getFirst() + calculates.get(i).getStr() + calculates.get(i).getSecond() + "= ?");
        }
    }

    private void initQuestion1() {
        calculates=Play.setCalculates(JDBC.find(10));
        questionLabels=new JLabel[calculates.size()];
        answerFields=new JTextField[calculates.size()];
        // 创建题目标签
        for (int i=0;i<questionLabels.length;i++) {
            questionLabels[i] = new JLabel("题目"+i+": " + calculates.get(i).getFirst() + calculates.get(i).getStr() + calculates.get(i).getSecond() + "= ?");
        }
    }
    private void initUI() {
        // 创建文本框和提交按钮
        for (int i=0;i<calculates.size();i++){
            answerFields[i] = new JTextField();
        }
        submitButton = new JButton("提交");
        resButton = new JButton("再来一套");
        addButton=new JButton("写入mysql");
        readButton=new JButton("读出MySQL");
        // 添加按钮点击事件监听器
        submitButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                checkAnswer();
            }
        });
        resButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                Test1 quiz = new Test1();
                quiz.setVisible(true);
            }
        });
        readButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                Test1 quiz = new Test1(1);
                quiz.setVisible(true);
            }
        });
        addButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                JDBC.add(calculates);
            }
        });

        for (int i=0;i<calculates.size();i++){
            // 将组件添加到窗口中
            add(questionLabels[i]);
            add(answerFields[i]);
        }

        add(submitButton);
        add(resButton);
        add(addButton);
        add(readButton);
    }

    private void checkAnswer() {
        try {
            int num=0;
            int error=0;
            for (int i=0;i<calculates.size();i++){
                // 获取用户输入的答案
                int userAnswer = Integer.parseInt(answerFields[i].getText());

                // 检查答案并给出反馈
                if (userAnswer == calculates.get(i).getResult()) {
                    num++;
                    answerFields[i].setBackground(Color.GREEN);
                    //JOptionPane.showMessageDialog(this, "Correct! Well done!");
                } else {
                    error++;
                    answerFields[i].setBackground(Color.RED);
                    //JOptionPane.showMessageDialog(this, "Incorrect. The correct answer is .");
                }

            }
            JOptionPane.showMessageDialog(this, "你答对了"+num+"题，"+"你答错了"+error+"题");
        } catch (NumberFormatException ex) {
            JOptionPane.showMessageDialog(this, "请输入数字");
        }
    }

    public static void main(String[] args) {
        // 在事件分发线程中创建和显示GUI
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                Test1 quiz = new Test1();
                quiz.setVisible(true);
            }
        });
    }
}