论坛 › C++快速入门 › 第二十八讲 多继承（课件+源代码）

小甲鱼 发表于 2012-7-3 04:02:11

第二十八讲 多继承（课件+源代码）

《C++快速入门》028 - 课件+典型例题源代码


本讲教学视频下载地址：多继承 -《C++快速入门》028


附件包含：课件+典型例题源代码






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魁拔 发表于 2012-9-2 21:33:26

太贵了呀，╮(╯▽╰)╭

沧海.sea 发表于 2013-8-29 20:17:44

:shock:鱼币不足！！！

rebeva 发表于 2014-5-28 22:36:36

这个太好了，谢谢分享~！！！！！！！！！！！

zamnick 发表于 2014-7-10 20:31:36

鱼币不足啊！好久没来论坛了，帮顶一下。

总有也许 发表于 2015-9-9 09:41:06

支持下~！~ 为啥c++的人这么少呢

fisheryao 发表于 2017-12-4 10:58:06

好资料

zfh15727993279 发表于 2019-10-22 08:55:43

来了

hogen 发表于 2019-10-29 16:54:23

#include <iostream>
#include <string>

class Person
{
public:
    Person(std::string theName);

    void introduce();

protected:
    std::string name;
};

class Teacher : public Person
{
public:
    Teacher(std::string theName, std::string theClass);

    void teach();
    void introduce();

protected:
    std::string classes;
};

class Student : public Person
{
public:
    Student(std::string theName, std::string theClass);

    void attendClass();
    void introduce();

protected:
    std::string classes;
};

class TeachingStudent : public Student, public Teacher
{
public:
    TeachingStudent(std::string theName, std::string classTeaching, std::string classAttending);

    void introduce();
};

Person::Person(std::string theName)
{
    name = theName;
}

void Person::introduce()
{
    std::cout << "大家好，我是" << name << "。\n\n";
}

Teacher::Teacher(std::string theName, std::string theClass) : Person(theName)
{
    classes = theClass;
}

void Teacher::teach()
{
    std::cout << name << "教" << classes << "。\n\n";
}

void Teacher::introduce()
{
    std::cout << "大家好，我是" << name << ", 我教" << classes << "。\n\n";
}

Student::Student(std::string theName, std::string theClass) : Person(theName)
{
    classes = theClass;
}

void Student::attendClass()
{
    std::cout << name << "加入" << classes << "学习。\n\n";
}

void Student::introduce()
{
    std::cout << "大家好，我是" << name << ", 我在" << classes << "学习。\n\n";
}

TeachingStudent::TeachingStudent(std::string theName,
                                 std::string classTeaching,
                                 std::string classAttending)
                                 : Teacher(theName, classTeaching), Student(theName, classAttending)
{
}

void TeachingStudent::introduce()
{
    std::cout << "大家好，我是" << Student::name << "。我教" << Teacher::classes << ", ";
    std::cout << "同时我在" << Student::classes << "学习。\n\n";
}

int main()
{
    Teacher teacher("小甲鱼", "C++入门班");
    Student student("迷途羔羊", "C++入门班");
    TeachingStudent teachingStudent("丁丁", "C++入门班", "C++进阶班");

    teacher.introduce();
    teacher.teach();
    student.introduce();
    student.attendClass();
    teachingStudent.introduce();
    teachingStudent.teach();
    teachingStudent.attendClass();

    return 0;
}

_乏趣味 发表于 2020-11-27 17:44:18

{:10_249:}

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