注册窗口

package com.hbsi;
import java.awt.*;
import java.awt.event.*;
import javax.swing.JOptionPane;
public class TestChoice extends Frame implements ItemListener,ActionListener
{
 TextField name;
 CheckboxGroup g;
 Panel panel ;
 Choice career;
 List city;
 Checkbox[] favorite;
 Checkbox sex1;
 Checkbox sex2;
 Button submit;
 Button reset;
 
 public TestChoice()
 {
  super("注册窗口");
  Panel p = new Panel();
  p.setLayout(new FlowLayout(FlowLayout.LEFT,1,1));
  name = new TextField(10);
  g = new CheckboxGroup();
  sex1 = new Checkbox("男",g,false);
  sex2 = new Checkbox("女",g,false);
  
  panel = new Panel();
  panel.add(sex1);
  panel.add(sex2);
  career = new Choice();
  career.add("IT技术人员");
  career.add("工商管理");
  career.add("教育");
  career.add("金融");
  city = new List(4,false);
  city.add("北京");
  city.add("上海");
  city.add("天津");
  city.add("广州");
  city.add("太原");
  city.add("石家庄");
  city.add("哈尔宾");
  city.add("三亚");
  city.add("威海");
  p.add(new Label("姓名"));
  p.add(name);
  p.add(new Label("性别"));
  p.add(panel);
  p.add(new Label("职业"));
  p.add(career);
  p.add(new Label("城市"));
  p.add(city);
  p.add(new Label("爱好："));
  String[] fav = {"旅游","读书","时装","汽车","健美"};
  favorite = new Checkbox[fav.length];
  for(int i=0; i<fav.length;i++)
  {
   favorite[i] = new Checkbox(fav[i]);
   favorite[i].addItemListener(this);
   p.add(favorite[i]);
  }
  add(p,BorderLayout.CENTER);
  Panel psouth = new Panel();
  psouth.setLayout(new GridLayout(1,2));
  submit = new Button("提交");
  reset = new Button("退出");
  submit.addActionListener(this);
  reset.addActionListener(this);
  psouth.add(submit);
  psouth.add(reset);
  add(psouth,"South");
  addWindowListener(new WindowAdapter()
  {
   public void windowClosing(WindowEvent e)
   {
    System.exit(0);
   }
  });
 }
 
 public void itemStateChanged(ItemEvent e)
 {
  String s =e.getItem().toString();
  Checkbox obj = (Checkbox)e.getItemSelectable();
  if(obj.getState()==true)
  {
   System.out.println("您刚选中了项目：" + s);
  }
  else
  {
   System.out.println("您刚才取消了项目：" +s); 
  }
 }
 
 public void actionPerformed(ActionEvent e)
 {
  if(e.getActionCommand().equals("提交"))
  {
   String info = "您提交的信息如下：\n 姓名：" + name.getText() + 
     "\n 性别：" + g.getSelectedCheckbox().getLabel() + 
     "\n 职业：" + career.getSelectedItem() + 
     "\n 城市：" + city.getSelectedItem() + 
     "\n 爱好：";
   for(int i=0; i<favorite.length; i++)
   {
    if(favorite[i].getState()==true)
     info+=favorite[i].getLabel();
    else
     info+="";
   }
   System.out.println(info);
  }
  else
  {
    System.exit(0);
  }
 }
 public static void main(String args[])
 {
  TestChoice obj=new TestChoice();
  obj.setSize(170,300);
  obj.setLocation(200,200);
  obj.setVisible(true);
 }
}