标签:
问题及代码:
/* *Copyright (c) 2016,烟台大学计算机学院 *All rights reserved. *文件名称:zwj.cpp *作 者:张伟晶 *完成日期:2016年5月8日 *版 本 号:v1.0 * *问题描述:警察和厨师 *输入描述: *程序输出: */ #include<iostream> #include<string> using namespace std; class Person { private: int age; string name; public: Person(int ,string); void action(); // int getage(){return age;} string getname(){return name;} }; Person::Person(int a,string nam):age(a),name(nam){} class Polic:public Person { protected: int level; public: Polic(int ,string ,int); void arrest(Person); }; Polic::Polic(int a,string nam,int l):Person(a,nam),level(l){} class Cook:public Person { private: double salary; public: Cook(int ,string ,double); string getCake(int); }; Cook::Cook(int a,string nam,double s):Person(a,nam),salary(s){} void Person::action() { cout<<name<<" have some action ."<<endl; } void Polic::arrest(Person p) { cout<<getname()<<" arrest "<<p.getname()<<endl; } string Cook::getCake(int a) { cout<<getname()<<" get "<<a<<" cakes."<<endl; return getname(); } int main() { Person p(20,"person1"); Polic police(23,"police2",3); Cook cook(19,"cook3",5000); police.arrest(p); cook.getCake(5); return 0; }
运行结果:
知识点总结:
公有继承情况下,派生类不可以直接访问基类的私有成员。
学习心得:
标签:
原文地址:http://blog.csdn.net/angeljing521/article/details/51344430