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11.cpp
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11.cpp
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#include<iostream>
using namespace std;
/* 请在这里填写答案 */
/*
已知Pig类是MagicPig类的父类，
根据以下主函数完成上述两个类的定义，
以实现规定的输出。不允许改变主函数的内容。
Pig 申请了空间...
Pig 申请了空间...
MagicPig 申请了空间...
我只是个平凡的猪猪。
我能上树了耶！
Pig 释放了空间...
MagicPig 释放了空间...
Pig 释放了空间...
*/
class Pig{
public:
Pig(){
cout<<"Pig 申请了空间..."<<endl;
}
virtual void climb(){
cout<<"我只是个平凡的猪猪。"<<endl;
}
virtual ~Pig(){
cout<<"Pig 释放了空间..."<<endl;
}
};
class MagicPig:public Pig{
public:
MagicPig(){
cout<<"MagicPig 申请了空间..."<<endl;
}
void climb(){
cout<<"我能上树了耶！"<<endl;
}
~MagicPig(){
cout<<"MagicPig 释放了空间..."<<endl;
}
};
int main()
{
Pig *p1 = new Pig;
Pig *p2 = new MagicPig;
cout << endl;
p1->climb();
p2->climb();
cout << endl;
delete p1;
delete p2;
return 0;
}
//
//class Pig{
// public:
// Pig(){
// cout<<"Pig 申请了空间..."<<endl;
// }
// virtual void climb(){
// cout<<"我只是个平凡的猪猪。"<<endl;
// }
// virtual ~Pig(){
// cout<<"Pig 释放了空间..."<<endl;
// }
//};
//class MagicPig:public Pig{
// public:
// MagicPig(){
// cout<<"MagicPig 申请了空间..."<<endl;
// }
// void climb(){
// cout<<"我能上树了耶！"<<endl;
// }
// ~MagicPig(){
// cout<<"MagicPig 释放了空间..."<<endl;
// }
//};