请教:monoclonal antibody development# Biology - 生物学
p*r
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How to count the number of instances for all classes? One way is to add a
static int field to every class and increase this static int by one in all
constructors and the assignment operator and decease it by one in the
destructor. The interviewer wants to know if there is any way to avoid
adding a static int to every class?
static int field to every class and increase this static int by one in all
constructors and the assignment operator and decease it by one in the
destructor. The interviewer wants to know if there is any way to avoid
adding a static int to every class?