1. 整理思维导图

2. 全局变量，int monster = 10000;定义英雄类hero，受保护的属性string name，int hp,int attck；公有的无参构造，有参构造，虚成员函数 void Atk(){blood-=0;}，法师类继承自英雄类，私有属性 int ap_atk=50；重写虚成员函数void Atk(){blood-=(attck+ap_atk);}；射手类继承自英雄类，私有属性 int ac_atk = 100；重写虚成员函数void Atk(){blood-=(attck+ac_atk);}实例化类对象，判断怪物何时被杀死。(能写多少写多少)

代码

#include <iostream>using namespace std;int blood =10000;class Hero
{protected:string name;int attck;public://constructor without paramHero(){}//constructor with paramHero(string name, int attck):name(name), attck(attck){}virtual void atk(){cout << "Hero attck" <<endl;blood -= 0;}
};class Mage: public Hero
{int ap_atk=50;
public:Mage(string name, int attck):Hero(name, attck){cout << "Mage constructor with 4 params" <<endl;}void atk(){cout << "Mage attck" <<endl;blood -=(attck + ap_atk);}};class Archer: public Hero
{int ac_atk=100;public:Archer(string name,  int attck):Hero(name, attck){cout << "Archer constructor with 4 params" <<endl;}void atk(){cout << "Archer attck" <<endl;blood -= attck+ac_atk;}};int main()
{Mage mage("Tang seng", 100);Archer archer("Wu kong", 200);Hero *pm = &mage; //parent point -->childHero *pa = &archer; //parent point -->childint count_m = 0;int count_a = 0;while(1){pm->atk();count_m++;if(blood <=0){break;}pa->atk();count_a++;if(blood <=0){break;}}cout << "Mage attck = "<<count_m <<endl;cout << "Archer attck = "<<count_a <<endl;return 0;
}

运行结果