<pre name="code" class="cpp">/*
*Copyright(c)2016,烟台大学计算机与控制工程学院
*All rights reserved
*文件名称:123.cpp
*作 者:王蕊
*完成日期:2016年5月7日
*版 本 号:v1.0
*
*问题描述:根据类图,为Police类和Cook类增加了对象成员,请扩充代码,并完成测试。
*/
#include <iostream>
using namespace std;
class Person
{
public:
Person(int a, string n):age(a),name(n){};
void action();
string getName()
{
return name;
}
private:
int age;
string name;
};
void Person::action()
{
cout<<" "<<name<<" does a action"<<endl;
}
class Police: public Person
{
public:
Police(int a, string n, int l, Person p);
void arrest(Person);
void show();
private:
int level; //级别
Person leader; //领导
};
Police::Police(int a, string n, int l, Person lea):Person(a,n),level(l),leader(lea) {}
void Police::arrest(Person p)
{
cout<<"Police "<<getName()<<" arrest " <<p.getName()<<endl;
}
void Police::show()
{
cout<<"Police "<<getName()<<", leader is " <<leader.getName()<<endl;
}
class Cook: public Person
{
public:
Cook(int a, string n, double s,Police pr);
void getCake(int,Person);
void show();
private:
double salary; //薪水
Police protector; //厨师小店的片区警察
};
Cook::Cook(int a, string n, double s,Police pr):Person(a,n),salary(s),protector(pr) {}
void Cook::getCake(int n,Person p)
{
cout<<"Cook "<<getName()<<" gave " <<p.getName()<<" "<<n<<" cakes."<<endl;
}
void Cook::show()
{
cout<<"Cook "<<getName()<<" is protected by "<<protector.getName()<<endl;
}
int main()
{
Person Jason(43,"Jason");
Police King(30,"King",2,Jason);
Cook Bob(24,"Bob",5000,King);
King.show();
Bob.show();
Bob.getCake(5,Jason);
return 0;
}
运行结果: