java第二次作业

     上周老师讲了关于事件响应的知识，通过学习和结合书本上的知识，我做了一个关于心理学兴趣调查表的程序，里面运用了GridLayout网格布局，复选框JCheckBox,按钮JButton，面板JPanel等组件，该程序的功能为，当某同学选好自己的各项兴趣爱好时，按确定按钮弹出一个对话框显示“您的信息已存档”，按退出按钮则关闭该界面。通过查阅资料在代码里还运用了JRadioButton实现了性别选项的互斥；下面是程序的源代码：

import javax.swing.*;

import java.awt.BorderLayout;

import java.awt.GridLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

public class CheckBoxDemol extends JFrame{ GridLayout gridlayout; JButton btn[];  

private JCheckBox chkgengdi;

private JCheckBox chksiyang;

private JCheckBox chkbozhong;   

private JCheckBox chkBoy;

private JCheckBox chkGirl;

private JPanel mb1;  

private JCheckBox chkzhiwu;

private JCheckBox chkfuzhuang;

private JCheckBox chkyanliao;  

private JCheckBox chkyumaoqiu;

private JCheckBox chklanqiu;

private JCheckBox chkpingpangqiu;

private JCheckBox chkxiaoshou;

private JCheckBox chkguanli;

private JCheckBox chkcaizheng;

private JCheckBox chkxiezuo;  

private JCheckBox chkyanjiang;

private JCheckBox chkyuedu;

private JLabel lab,lab1,lab2,lab3,lab4,lab5,bq1;

private ButtonGroup grp;

private JButton Btn1;

private JButton Btn2;

     

CheckBoxDemol(String s){   

super(s);   

setSize(500,500);  

setLocationRelativeTo(null);

  

JPanel contentPane=new JPanel();   

setContentPane(contentPane);  

   

gridlayout=new GridLayout(7,7);

contentPane.setLayout(gridlayout);  

bq1=new JLabel("   ");

lab1=new JLabel("性别：");   

chkBoy=new JCheckBox("男");   

chkGirl=new JCheckBox("女");

grp=new ButtonGroup();  

grp.add(chkBoy);

grp.add(chkGirl);     

lab=new JLabel("农业兴趣：");

chkgengdi=new JCheckBox("耕地");  

chksiyang=new JCheckBox("饲养");  

chkbozhong=new JCheckBox("播种");  

lab2=new JLabel("艺术性趣：");   

chkzhiwu=new JCheckBox("织物");   

chkfuzhuang=new JCheckBox("服装");  

chkyanliao=new JCheckBox("颜料");  

    

lab3=new JLabel("运动性趣：");     

chkyumaoqiu=new JCheckBox("羽毛球");     

chklanqiu=new JCheckBox("篮球");    

chkpingpangqiu=new JCheckBox("乒乓球");   

lab4=new JLabel("商业性趣：");   

chkxiaoshou=new JCheckBox("销售");     

chkguanli=new JCheckBox("管理");     

chkcaizheng=new JCheckBox("财政");   

     

lab5=new JLabel("沟通兴趣：");   

chkxiezuo=new JCheckBox("写作");  

chkyanjiang=new JCheckBox("演讲");  

chkyuedu=new JCheckBox("阅读");

       

Btn1=new JButton("确定");

Btn1.setSize(10,10);   

Btn1.addActionListener(new ActionListener(){

   @Override    public void actionPerformed(ActionEvent arg0) {     // TODO Auto-generated method stub     JOptionPane.showMessageDialog(null, "您的信息已存档");   

 }});   

Btn2 =new JButton("退出");    Btn2.addActionListener(new ActionListener(){

   @Override    public void actionPerformed(ActionEvent e) {     // TODO Auto-generated method stub     System.exit(0);    

}});      

contentPane.add(lab);  

contentPane.add(chkgengdi);   

contentPane.add(chksiyang);  

contentPane.add(chkbozhong);  

contentPane.add(lab2);   

contentPane.add(chkzhiwu);   

contentPane.add(chkfuzhuang);   

contentPane.add(chkyanliao);  

    

contentPane.add(lab3);

contentPane.add(chkyumaoqiu);  

contentPane.add(chklanqiu);   

contentPane.add(chkpingpangqiu);  

contentPane.add(lab4);  

contentPane.add(chkxiaoshou);   

contentPane.add(chkguanli);  

contentPane.add(chkcaizheng);  

contentPane.add(lab5);  

contentPane.add(chkxiezuo);  

contentPane.add(chkyanjiang);   

contentPane.add(chkyuedu);

    

contentPane.add(lab1);   

contentPane.add(chkBoy);

contentPane.add(chkGirl);

contentPane.add(bq1);   

mb1=new JPanel();mb1.add(Btn1);mb1.add(Btn2);  

contentPane.add(mb1, BorderLayout.SOUTH);   

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);   

setVisible(true);  }

//CheckBoxDemol.java

   public static void main(String[] args) {   // TODO Auto-generated method stub      CheckBoxDemol frm=new CheckBoxDemol("心理学兴趣调查表");

}

}

程序运行结果如下图所示：

我的照片：