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：