/*1.定义一个人员类Person,包括姓名、编号、性别等数据成员和用于输入、输出的成员函数, 在此基础上派生出学生类Student类(增加成绩)和教师类Teacher(增加教龄), 并实现对学生和教师信息的输入和输出。*/ #include<iostream> #include<string> using namespace std; class Person { private: string name; string id; string sex; public: Person(); Person(string name,string id,string sex); ~Person(); void SetPerson(string name1,string id1,string sex1); void PrintPerson(); }; Person::Person() { } Person::Person(string name1,string id1,string sex1) { name = name1; id = id1; sex = sex1; } Person::~Person() { cout << "Person Disconstruct" << endl; } void Person::SetPerson(string name1,string id1,string sex1) { name = name1; id = id1; sex = sex1; } void Person::PrintPerson() { cout << "名字:" << name << endl; cout << "ID:" << id << endl; cout << "性别:" << sex << endl; } class Teacher:public Person { private: int Teacher_age; public: Teacher(); Teacher(string name,string id,string sex,int age); ~Teacher(); void SetTeacher_age(int age1); void PrintTeacher(); }; Teacher::Teacher(string name,string id,string sex,int age):Person(name,id,sex) { name = name; id = id; sex = sex; Teacher_age = age; } Teacher::~Teacher() { cout << "Teacher Discontruct" << endl; } void Teacher::SetTeacher_age(int age1) { Teacher_age = age1; } void Teacher::PrintTeacher() { Person::PrintPerson(); cout << "年龄:" << Teacher_age << endl; } int main() { Person A("wang","1606955051","女"); A.SetPerson("王通","1606955059","男"); A.PrintPerson(); Teacher B("王老师","16069550000","男",20); B.SetTeacher_age(30); B.PrintTeacher(); return 0; }
继承与多态2.1
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转载自blog.csdn.net/qq_38053395/article/details/79997731
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