Question: Which of the following statements correctly describe the C++
language and its libraries?
A. It is possible to declare a function pointer to the constructor of a C++
class.
B. Though one can override the << operator of the ostream class, it is not
possible to do so for the ofstream class because it does not use a buffered
output stream.
C. The C++ language does not have built in features for persisting or
serializing objects to disk and back.
D. It is not possible to declare a pointe
S*********x 发帖数: 255
2
C
k*******d 发帖数: 1340
3
C
A我是google一下才知道的，B的问题是ofstream有Buffer， CD比较明显，E我也没把握
，只是从来没听说过这种说法
