多項選擇題
1. class HorseRadish {
2. // insert code here
3. protected HorseRadish(int x) {
4. System.out.println("bok choy");
5. }
6. }
7. class Wasabi extends HorseRadish {
8. public static void main(String [] args) {
9. Wasabi w = new Wasabi();
10. }
11. }
分別插入到第 2 行,哪兩項允許代碼編譯并產(chǎn)生"bok choy" 輸出結(jié)果?()