问题详情

下列程序的运行结果是______。
include＜iostream.h＞
class Base
{
public:
virtual void func(int i){cout＜＜"class Base:"＜＜i＜＜end1;)
};
class Derived: public Base
{
public:
void func(double d){cout＜＜"class Derived:"＜＜d＜＜endl;}
};
void main()
{
Base a,*p=a;
Derived b;
p=&b;
(*p).func(3.3);
}请帮忙给出正确答案和分析，谢谢！