
以下程序中,错误的行为①#include < iostream.h >②class A③{④public:⑤int n=2;⑥A(int val){cout <
以下程序中,错误的行为 ①#include < iostream.h > ②class A ③{ ④ public: ⑤ int n=2; ⑥ A(int val){cout << val<<end1;} ⑦ ~A(0{}; ⑧}; ⑨void main(0 ⑩{ (11) Aa(0); (12)
A.⑤
B.⑥
C.⑦
D.(11)
