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有如下程序:includeusing namespace std;class Base{public:virtual void func1(){co

有如下程序: #include<iostream> using namespace std; class Base{ public: virtual void func1(){cout<<"Base 1";} void rune2(){cout<<"Base 2";} }; class Derived:public Base{ public: void func1(){cout<<"Derived 1";} void func2(){cout<<"Derived 2";} }; int main(){ Base *p=new Derived; P->func1(); P->func2(); return 0: } 运行此程序,屏幕上将显示输出______。

A.Derived 1 Base 2

B.Base 1 Base 2

C.Derived 1 Derived 2

D.Base 1 Derived 2


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更多 “ 有如下程序:includeusing namespace std;class Base{public:virtual void func1(){co 有如下程序: #include<iostream> using namespace std; class Base{ public: virtual void func1(){cout<<"Base 1";} void rune2(){cout<<"Base 2";} }; class Derived:public Base{ public: void func1(){cout<<"Derived 1";} void func2(){cout<<"Derived 2";} }; int main(){ Base *p=new Derived; P->func1(); P->func2(); return 0: } 运行此程序,屏幕上将显示输出______。A.Derived 1 Base 2B.Base 1 Base 2C.Derived 1 Derived 2D.Base 1 Derived 2 ” 相关考题
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