第七周上机实践项目3：文件组织多个程序类

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<pre class="cpp" name="code">/*   *Copyright (c)2016,烟台大学计算机与控制工程学院   *All rights reserved.   *文件名称：aaa.cpp   *作    者：赵子琳   *完成日期：2016年4月12日   *版 本 号：v1.0   *   *问题描述：文件组织多个程序类

 */  //game.h的定义#ifndef GAME_H_INCLUDED#define GAME_H_INCLUDEDusing namespace std;class Weapon{public:    Weapon(string wnam, int f);    int getForce();private:    string wname;   //名称    int force;      //威力};using namespace std;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;};#endif //GAME_H_INCLUDED

//role.cpp：定义角色类的成员函数#include <iostream>#include "game.h"using namespace std;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;}

//weapon.cpp：武器类的成员函数的实现#include <iostream>#include "game.h"using namespace std;Weapon::Weapon(string wnam, int f):wname(wnam),force(f) {}int Weapon::getForce(){    return force;}

//main.cpp：测试函数#include <iostream>#include "game.h"using namespace std;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;}

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