package testsystem;

import java.awt.*;

public class Frame1
{
    public static void main(String args[])
    {
        Frame frm = new Frame("單選框");
        Panel radioPanel=new Panel(new BorderLayout());
        String s[] = {"A", "B", "C", "D"};
        Checkbox radioButton[] = new Checkbox[4];
        CheckboxGroup buttonGroup = new CheckboxGroup();
        for(int i=0;i<radioButton.length;i++)
       {
           radioButton[i]=new Checkbox(s[i], buttonGroup,false);
           radioPanel.add(radioButton[i]);
       }

    }
}