試題詳解

複選題
第27題 Given: 10. class One{ 11. void foo(){} 12. } SCJP 6.0 認證教戰手冊 黃彬華著 碁峰出版 14 13. class Two extends One{ 14. //insert method here 15. } Which three methods, inserted individually at line 14, will correctly complete class Two? (Choose three.)
(A) int foo(){/* more code here */}
(B) void foo(){/* more code here */}
(C) public void foo(){/* more code here */}
(D) private void foo(){/* more code here */}
(E) protected void foo(){/* more code here */}