冬天室内能种番茄不？# gardening - 拈花惹草
c*e
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You have a class that many libraries depend on. Now you need to modify the
class for one application. Which of the following changes require
recompiling all libraries before it is safe to build the application?
a) add a constructor
b) add a data member
c) change destructor into virtual
d) add an argument with default value to an existing member function
This is an old question. I believe that it was discussed before. But I am
still not sure about its answer.
class for one application. Which of the following changes require
recompiling all libraries before it is safe to build the application?
a) add a constructor
b) add a data member
c) change destructor into virtual
d) add an argument with default value to an existing member function
This is an old question. I believe that it was discussed before. But I am
still not sure about its answer.
