下半部分图片看不到啊,
#include <iostream>
using namespace std;
class Person
{
public :
virtual void trans() {}
virtual ~Person() {}
//Person() {}
};
class Bumblebeeis:public Person
{
public:
void trans(){
cout <<"变身大黄蜂";
}
};
class Optimus:public Person
{
public:
void trans(){
cout<<"变身擎天柱";
}
};
void trans(int i)
{
Person *xiaoming;
if(i==1)
{
Bumblebeeis *bumb = new Bumblebeeis();
xiaoming = bumb;
}
else
{
Optimus *opt = new Optimus();
xiaoming = opt;
}
xiaoming->trans();
delete xiaoming;
}
int main()
{
trans(2);
return 0;
}
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