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/*

* 复选框和单选框案例

*

*/

package gui;

import java.awt.*;

import javax.swing.*;

public class Demo7 extends JFrame {

JCheckBox jc1,jc2,jc3;

JRadioButton jr1,jr2;

JButton jb1,jb2;

JPanel jp1,jp2,jp3;

JLabel jl1,jl2;

ButtonGroup bt;

public static void main(String[] args)

{

Demo7 d=new Demo7();

}

public Demo7()

{

//创建组件

jp1=new JPanel();

jp2=new JPanel();

jp3=new JPanel();

jb1=new JButton("注册用户");

jb2=new JButton("取消注册");

jl1=new JLabel("你最喜欢的足球");

jl2=new JLabel("你的性别");

jr1=new JRadioButton("男");

jr2=new JRadioButton("女");

jc1=new JCheckBox("足球");

jc2=new JCheckBox("篮球");

jc3=new JCheckBox("网球");

bt=new ButtonGroup();

//设置布局管理器

this.setLayout(new GridLayout(3,1));

//添加组件

bt.add(jr1);

bt.add(jr2);

jp1.add(jl1);

jp1.add(jc1);

jp1.add(jc2);

jp1.add(jc3);

jp2.add(jl2);

jp2.add(jr1);

jp2.add(jr2);

jp3.add(jb1);

jp3.add(jb2);

//添加JPanel

this.add(jp1);

this.add(jp2);

this.add(jp3);

//创建窗口

this.setTitle("复选框和单选框案例");

this.setSize(500,300);

this.setLocation(500, 200);

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

//禁止用户改变窗体大小

this.setResizable(false);

//显示窗口

this.setVisible(true);

}

}