Java窗口（JFrame）从零开始（6）——单选按钮+复选框

单选按钮+复选框

单选按钮、复选框是什么这个都知道，不做解释。
上代码（自己写着玩的，排班不太好）
package jframe;
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.*;

public class jframe extends JFrame{

/**
 * 
 */
private static final long serialVersionUID = 1L;

public jframe(){
    this.setTitle("test");
    Container con = this.getContentPane();
    con.setLayout(new BorderLayout());
    
    //单选按钮
    JRadioButton b1 = new JRadioButton("男");
    JRadioButton b2 = new JRadioButton("女");
    JRadioButton b3 = new JRadioButton("外星人");
    JTextArea jt = new JTextArea();
    ButtonGroup g = new ButtonGroup();  //单选按钮组
    
    
    //复选框
    JCheckBox c1 = new JCheckBox("读书");
    JCheckBox c2 = new JCheckBox("音乐");
    JCheckBox c3 = new JCheckBox("电影");
    
    
    
    g.add(b1);g.add(b2);g.add(b3);
    Container bcon = new Container();
    bcon.setLayout(new FlowLayout());
    con.add(BorderLayout.WEST, bcon);
    bcon.add(b1);bcon.add(b2);bcon.add(b3);
    
    
    con.add(jt);
    Container ccon = new Container();
    ccon.setLayout(new FlowLayout());
    con.add(BorderLayout.EAST, ccon);
    ccon.add(c1);ccon.add(c2);ccon.add(c3);
    
    
    
    b1.addActionListener(new ActionListener(){

        @Override
        public void actionPerformed(ActionEvent arg0) {
            // TODO Auto-generated method stub
            jt.append("您选中了“男”单选按钮\n");
        }
        
    });
    b2.addActionListener(new ActionListener(){

        @Override
        public void actionPerformed(ActionEvent e) {
            // TODO Auto-generated method stub
            jt.append("您选中了“女”单选按钮\n");
        }
        
    });
    b3.addActionListener(new ActionListener(){

        @Override
        public void actionPerformed(ActionEvent e) {
            // TODO Auto-generated method stub
            jt.append("您选中了“外星人”单选按钮\n");
        }
        
    });
    
    c1.addActionListener(new ActionListener(){

        @Override
        public void actionPerformed(ActionEvent e) {
            // TODO Auto-generated method stub
            jt.append("您选中了“读书”复选框\n");
        }
        
    });
    c2.addActionListener(new ActionListener(){

        @Override
        public void actionPerformed(ActionEvent e) {
            // TODO Auto-generated method stub
            jt.append("您选中了“音乐”复选框\n");
        }
        
    });
    c3.addActionListener(new ActionListener(){

        @Override
        public void actionPerformed(ActionEvent e) {
            // TODO Auto-generated method stub
            jt.append("您选中了“电影”复选框\n");
        }
        
    });
    
    this.setVisible(true);
    this.setBounds(50, 50, 600, 400);
    this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);            //设置关闭方式，可以选择多种关闭玄子选项
}
public static void main(String[] args) {
    new jframe();
}

}