第五周【项目2-游戏中的角色类2】

#include<iostream>
#include<cmath>
using namespace std;
class role
{
public:
    role(string a,int n);
    void setrole(string a,int n);
    void show();
    void attack();
    void eat(int n);
    void beattack();
    bool alived();
    ~role();
private:
    string name;
    int blood;
    bool life;
};
role::~role()
{
    cout<<name<<"退出江湖"<<endl;
}
role::role(string a,int n)
{

         name=a;
         blood=n;

}
bool role::alived()
{
    if(blood>0)
        life=true;
    else
        life=false;
    return life;
}
void role::show()
{
     if(alived())
     {
         cout<<name<<" has "<<blood<<" blood , "<<"it is alived!!!"<<endl;
     }
     else
        cout<<name<<" has "<<blood<<" blood , "<<"it is dead!!!"<<endl;
}


int main()
{
    role mary("Marry",4);
    role jack("Jack",0);
    mary.show();
    jack.show();
    return 0;
}