Question:You need to keep an eye on the existing number of objects of a given class without introducing a non-class member variable. Which of the following makes this happen?
A Add a member varible that gets incremented in the default constructor and decremented in the destructor
B Add a local variable that gets incremented in each constructor and decremented in the destructor
C Add a static member variable that gets incremented in each constructor and decremented in the destructor
D This connot be accoplished since the creation of objects is being done dynamically via"new."
+ AnswerC
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