下面程序的运行结果为#include < iostream.h >class A{ static int n;public:A(){n=1;}A(int nu
下面程序的运行结果为 #include < iostream.h > class A { static int n; public: A(){n=1;} A(int num){ n = num;} void print(){cout<< n;} }; int A::n=2; void main() { A a,b (3); a.print(); b.print(); cout<< end1; }
A.11
B.13
C.23
D.33