若有以下程序: include using namespace std; class Base { public:void who(){ cout 若有以下程序：include ＜iostream＞using namespace std;class Base{public:void who(){cout＜＜"class Base"＜＜end1;}};class Derivedl : public Base{public:void who(){cout＜＜"class Derivedl"＜＜end1;}};class Derived2 : public Base{public:void who(){cout＜＜"class Derived2"＜＜end1;}};int main(){Base *p;Derivedl obj1;Derived2 obi2;p=obj 1;p=obj2;p-＞who ( );return 0;}则该程序运行后的输出结果是【 】。
若有以下程序: include using namespace std; class Base { public:void who(){ cout
若有以下程序：
include ＜iostream＞
using namespace std;
class Base
{
public:
void who()
{
cout＜＜"class Base"＜＜end1;
}
};
class Derivedl : public Base
{
public:
void who()
{
cout＜＜"class Derivedl"＜＜end1;
}
};
class Derived2 : public Base
{
public:
void who()
{
cout＜＜"class Derived2"＜＜end1;
}
};
int main()
{
Base *p;
Derivedl obj1;
Derived2 obi2;
p=&obj 1;
p=&obj2;
p-＞who ( );
return 0;
}
则该程序运行后的输出结果是【 】。
相关考题：
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若有以下程序:include using namespace std;class Base{public: void who(){cout 若有以下程序:include ＜iostream＞using namespace std;class Base{public:void who(){cout＜＜" Base"＜＜end1:}};class Derived1: public Base{public:void who(){ cout＜＜"Derived"＜＜end1;}};int main(){Base *p;Derived1 obj1;p=obj1;p-＞who();return 0;}则该程序运行后的输出结果是【 】。
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