問題詳情
148
What is the result?
(A) Compilation fails.
(B) An exception is thrown at runtime.
(C) An instance of Forest is serialized.
(D) An instance of Forest and an instance of Tree are both serialized.
What is the result?
(A) Compilation fails.
(B) An exception is thrown at runtime.
(C) An instance of Forest is serialized.
(D) An instance of Forest and an instance of Tree are both serialized.