#include <iostream>
#include <string>
using namespace std;
class Pet
{
public:
Pet(string theName);
void eat();
void sleep();
virtual void play();
protected:
string name;
};
class Cat : public Pet
{
public :
Cat(string theName);
void climb();
void play();
};
class Dog : public Pet
{
public:
Dog(string theName);
void bark();
void play();
};
Pet::Pet(string theName)
{
name = theName;
}
void Pet::eat()
{
cout << name << "[正在吃东西]" << endl;
}
void Pet::sleep()
{
cout << name << "[正在睡大觉]" << endl;
}
void Pet::play()
{
cout << name << "[正在玩]" << endl;
}
Cat::Cat(string theName) : Pet(theName)
{
}
void Cat::climb()
{
cout << name << "[正在爬树]" << endl;
}
void Cat::play()
{
Pet::play();
cout << name << "[玩毛线球]" << endl;
}
Dog::Dog(string theName) : Pet(theName)
{
}
void Dog::bark()
{
cout << name << "[旺 旺 旺]" << endl;
}
void Dog::play()
{
Pet::play();
cout << name << "[正在追赶那只猫]" << endl;
}
int main()
{
int *p = new int;
*p = 100;
cout << *p << endl;
delete p;
Pet *cat = new Cat("加菲");
Pet *dog = new Dog("欧迪");
cat->sleep();
cat->eat();
cat->play();
dog->sleep();
dog->eat();
dog->play();
delete dog;
delete cat;
return 0;
}
原文链接: https://www.cnblogs.com/i80386/p/4380592.html
欢迎关注
微信关注下方公众号,第一时间获取干货硬货;公众号内回复【pdf】免费获取数百本计算机经典书籍
原创文章受到原创版权保护。转载请注明出处:https://www.ccppcoding.com/archives/172208
非原创文章文中已经注明原地址,如有侵权,联系删除
关注公众号【高性能架构探索】,第一时间获取最新文章
转载文章受原作者版权保护。转载请注明原作者出处!