AWT组件

package Demo;

import java.awt.*;
import java.awt.event.*;
public class TestChioce extends Frame implements ItemListener,ActionListener{

 /**
  * @param args
  */
 TextField name;
 CheckboxGroup cg;
 Choice career;
 List city;
 Checkbox[] favorite;
 Checkbox sex1;
 Checkbox sex2;
 Button submit;
 Button reset;
 public TestChioce(){
  super("注册窗口");
  Panel p=new Panel();
  p.setLayout(new FlowLayout(FlowLayout.LEFT,1,1));
  name=new TextField(10);
  cg=new CheckboxGroup();
  sex1=new Checkbox("男",cg,false);
  sex2=new Checkbox("女",cg,false);
  Panel sp=new Panel();
  sp.add(sex1);
  sp.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);
  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("哈尔滨");
  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(sp);
       
        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[]sf={"旅游","读书","时装","汽车","健美"};
       favorite=new Checkbox[sf.length];
       for(int i=0;i<sf.length;i++){
        favorite[i]=new Checkbox(sf[i]);
        favorite[i].addItemListener(this);//注册监听器
        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("重置");
       submit.addActionListener(this);
       reset.addActionListener(this);
       psouth.add(submit);
       psouth.add(reset);
      
       add(psouth,"South");
       addWindowListener(new WindowAdapter() {

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

  });
       
 }  
 @Override
 public void itemStateChanged(ItemEvent e) {
  // TODO Auto-generated method stub
  String s=e.getItem().toString();
  Checkbox obj=(Checkbox)e.getItemSelectable();
  if(obj.getState()==true){
   System.out.print("您刚选中了项目"+s);
  }else{
   System.out.print("您刚取消了项目"+s);
  }
 }

 
 @Override
 public void actionPerformed(ActionEvent e) {
  // TODO Auto-generated method stub
  if(e.getActionCommand().equals("提交")){
   String info="您提交的信息如下：\n"+name.getText()+"\n 性别"+cg.getSelectedCheckbox().getLabel()+
   "\n 职介"+career.getSelectedIndex()+"\n 城市"+city.getSelectedIndex()+"\n  爱好";
   for(int i=0;i<favorite.length;i++){
    if(favorite[i].getState()==true)
     info+=favorite[i].getLabel();
    else
     info+="";
   }
   System.out.print(info);
   
  }else{
   System.exit(0);
  }
 }
 

 public static void main(String[] args) {
  // TODO Auto-generated method stub
      TestChioce f=new TestChioce();
      f.setSize(160,270);
      f.setLocation(300,200);
      f.setBackground(Color.pink);
      f.setResizable(false);
      f.setVisible(true);

}

package Demo;
import java.awt.*;
import java.awt.event.*;
public class TestEvent extends Frame implements ActionListener{

 /**
  * @param args
  */
 Button b1, b2;
 Label lbl;

 public TestEvent() {

  super("匿名类");
  lbl = new Label("你好");
  b1 = new Button("确定");
  b2 = new Button("取消");
  // b1.setActionCommand("cofirm");

  setLayout(new FlowLayout());
  add(lbl);
  add(b1);
  add(b2);
  
   //MyListener my=new MyListener();
   // b1.addActionListener(my);
   // b2.addActionListener(my);
   b1.addActionListener(this);
   b2.addActionListener(this);
   this.addWindowListener(new WindowAdapter() {

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

  });
  setBounds(200, 200, 300, 200);
  setVisible(true);
 }

 public static void main(String[] args) {
  // TODO Auto-generated method stub
  new TestEvent();
 }

 // class MyListener implements ActionListener{
 public void actionPerformed(ActionEvent e) {
  /*
    Button b=new (Button)e.getSource();//获取事件源
   
    if(b==b1){
    lbl.setText("确定");
     }
    else{
      lbl.setText("取消");
    }
   */
  String str = e.getActionCommand();// 获取动作命令，默认是按钮上的标签
  if (e.equals("确定")) {
   lbl.setText("确定");
  } else {
   lbl.setText("取消");
  }
 }
 // }

}

 }
}