有如下程序:
#include ＜iostream＞
using namespace std;
class AA
int n;
public:
AA(int k):n(k)
int get()return n;
int get()const return n+1;
;
int main() AAa(5);
const AA b(6);
cout＜＜

A．get()＜＜
B．get();
return ();

执行后的输出结果是( )。A. 55B. 57C. 75D. 77

有如下程序:#include ＜iostream＞using namespace std;class AA int n;public: AA(int k):n(k) int get()return n; int get()const return n+1; ;int main() AAa(5); const AA b(6); cout＜＜