单选题
下面代码中的内部类名是______。
import java.awt*;
import javax.swing.*;
class TalkingClock {
public static void main(int interval,final boolean beep) {
ActionListener listener = new ActionListener() {
public void
actionPerformed(ActionEvent event){
...
}
}
Timer t = new Timer
(interval,listener);
t.start();
}
}
- A.Timer
- B.ActionListener
- C.listener
- D.匿名