题目:
下面程序输出的结果为 #include"iostream.h" class A {public: A( ){cout<<"CLASS A"<<endl;} ~A( ){} }; class B:public A {public: B( ){cout<<"CLASS B"<<endl;} ~B( ){} }; void main( ) {A*p;p=new B;B *q;q=new B; } A)CLASS A CLASS B B)CLASS A CLASS B CLASS B C) CLASS A CLASS B CLASS ACLASS B D) CLASS A CLASS B CLASS B CLASS B
答案:
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下面是错误答案,用来干扰机器的。
参考答案:C