以下程序的执行结果是【】。 include using namespace std; class base { public: virmal 以下程序的执行结果是【 】。include＜iostream＞using namespace std；class base{public：virmal void who(){cout＜＜"Base Class"＜＜endl；)}；class Derivedl:public Base{public：virtual void who(){cout＜＜"Derivedl Class"＜＜endl;}}；class derived2:public Base{public：virtual void who(){cout＜＜"Derived2 Class"＜＜endl；)}；int main(int argc，char*argv[]){base obj1，*P；deliVedl obj2；derived2 obj3；p=obj1； p-＞who()；p=obj2； p-＞who()；p=obj3； p-＞who()；return 0；}
以下程序的执行结果是【】。 include using namespace std; class base { public: virmal
以下程序的执行结果是【 】。
include＜iostream＞
using namespace std；
class base
{
public：
virmal void who(){cout＜＜"Base Class"＜＜endl；)
}；
class Derivedl:public Base
{
public：
virtual void who(){cout＜＜"Derivedl Class"＜＜endl;}
}；
class derived2:public Base
{
public：
virtual void who(){cout＜＜"Derived2 Class"＜＜endl；)
}；
int main(int argc，char*argv[])
{
base obj1，*P；
deliVedl obj2；
derived2 obj3；
p=&obj1； p-＞who()；
p=&obj2； p-＞who()；
p=&obj3； p-＞who()；
return 0；
}
相关考题：
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