/*
All rights reserced.
文件名称:main.cpp
作者:李鑫
完成日期:2016.4.9
问题描述:设计一个武器类,其数据成员至少要有武器名、威力,还可以加上你想描述武器的其他数据。想一想要对武器实施什么处理,设计其成员函数。
*/
#include <iostream> using namespace std; class Weapon { public: Weapon(string wnam, int f); int getForce(); private: string wname; //名称 int force; //威力 }; Weapon::Weapon(string wnam, int f):wname(wnam),force(f) {} int Weapon::getForce() { return force; } class Role { public: Role(string nam, int b, string wnam, int f); //构造函数 ~Role(); //析构函数 void eat(int d); //吃东西,涨d血 void attack(Role &r); //攻击别人,自己涨血,同时失血 bool isAlived(); //是否活着 void show(); //显示 private: string name; int blood; Weapon weapon; bool life; }; Role::Role(string nam, int b, string wnam, int f):name(nam),blood(b),weapon(wnam,f) { if(blood>0) life=true; else life=false; } Role::~Role() { cout<<name<<"退出江湖..."<<endl; } void Role::eat(int d) //吃东西,涨d血 { if(isAlived()) blood+=d; } void Role::attack(Role &r) //攻击别人,涨1血 { if(isAlived()) { blood+=weapon.getForce(); r.blood-=weapon.getForce(); if(r.blood<=0) r.life=false; } } bool Role::isAlived() //是否活着 { return life; } void Role::show() //显示 { cout<<name<<" has "<<blood<<" blood, it is "; if(isAlived()) cout<<"alived."; else cout<<"dead."; cout<<endl; } int main( ) { Role mary("Mary", 500, "TuLong",200); Role jack("Jack", 10, "YiTian", 180); cout<<"---begin---"<<endl; mary.show(); jack.show(); cout<<"---1st round---"<<endl; jack.attack(mary); mary.show(); jack.show(); cout<<"---2nd round---"<<endl; mary.attack(jack); mary.show(); jack.show(); cout<<"---end---"<<endl; return 0; }