![](https://static.youtibao.com/asksite/comm/pc/images/content_title_q.png)
[主觀題]
下面程序的運(yùn)行結(jié)果為#include<iostream,h>class A{public:A(){cout<<"1";} ~A(){cout<<"2";}};C
下面程序的運(yùn)行結(jié)果為 #include<iostream,h> class A { public: A(){cout<<"1";} ~A(){cout<<"2";} }; Class B:public A { public: B(){cout<<"3";} ~B(){cout<<"4";} }; void main() { B b; }
A.1234
B.1324
C.1342
D.3142
![](https://static.youtibao.com/asksite/comm/pc/images/content_title_a.png)
查看答案