JCheckBox和JRadioButton使用示例

import java.awt.*;

import javax.swing.*;

class Hobby extends JPanel {

JCheckBox c1 = new JCheckBox("写作",false);

JCheckBox c2 = new JCheckBox("音乐",false);

JCheckBox c3 = new JCheckBox("跑步",false);

JRadioButton rad1 = new JRadioButton("中学");

JRadioButton rad2 = new JRadioButton("高中");

JRadioButton rad3 = new JRadioButton("大学");

JLabel jl = new JLabel("您有什么爱好？" );

JLabel j2 = new JLabel("爱好产生的时间？" );

JButton exitbtn = new JButton("退出");

public Hobby( )  {

setLayout(new GridLayout(9,1));

add(jl); add(c1); add(c2); add(c3);

add(j2); add(rad1); add(rad2); add(rad3); add(exitbtn);

}

}