java - 使用循环添加多个单选按钮？

Question

假设我们有这样的东西......

JRadioButton jb1 = new JRadioButton();
JRadioButton jb2 = new JRadioButton();
JRadioButton jb3 = new JRadioButton();
JRadioButton jb4 = new JRadioButton();
JRadioButton jb5 = new JRadioButton();
JRadioButton jb6 = new JRadioButton();
JRadioButton jb7 = new JRadioButton();
JRadioButton jb8 = new JRadioButton();
JRadioButton jb9 = new JRadioButton();
JRadioButton jb10 = new JRadioButton();
JRadioButton jb11 = new JRadioButton();
JRadioButton jb12 = new JRadioButton();
JRadioButton jb13 = new JRadioButton();
JRadioButton jb14 = new JRadioButton();
JRadioButton jb15 = new JRadioButton();
JRadioButton jb16 = new JRadioButton();
JRadioButton jb17 = new JRadioButton();
JRadioButton jb18 = new JRadioButton();
JRadioButton jb19 = new JRadioButton();
JRadioButton jb20 = new JRadioButton();

有没有一种方法可以使用循环添加所有这些单选按钮，而不是一次一行，或者另一种更干净的方式，这只是马虎地循环。

应该澄清一点我的意思是，有没有办法编写一个循环来将所有这些按钮添加到面板中？

Answer 1

这应该很简单:

JRadioButton[] buttons = new JRadioButton[20];
for (i = 0; i < buttons.length; i++)
    buttons[i] = new JRadioButton();