动态创建JButton

编写一个小循环并将您的按钮存储在数组中：

private JButton buttons[] = new JButton[5];String names[] = {"Foo", "Bar", "Baz", "Fob", "Bao"};for (int i = 0; i < buttons.length; ++i){    JButton btn = new JButton(names[i]);    btn.addActionListener(this);    add(btn);    buttons[i] = btn;}