题目内容
(请给出正确答案)
[主观题]
下面程序的结果是#include<iostream.h>class A{public: A(){cout<<"construtA"<<endl;} virtual~
下面程序的结果是 #include<iostream.h> class A { public: A(){cout<<"construtA" <<endl;} virtual ~A() {cout << "destructA" <<endl;}}; class B:public A { }; class C:public A { }; class D:public B,public C { }; void main() { Dd;}
A.constructA
B.constructA
C.constmctA
D.constmctA destructA constructA constmctA constructA destructA constructA constructA destructA destructA constructA destructA dest
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