关于C++多继承 正在学习C++的同学来分享一下自己的建议、疑惑

shaoguanfa

1. #include <iostream>
   
2. #include <string>
   
3. class Person
   
4. {
   
5. public:
   
6.         Person(std::string theName);
   
7.         void introduce();
   
8. protected:
   
9.         std::string name;
   
10. };
    
11. class Teacher :public Person
    
12. {
    
13. public:
    
14.         Teacher(std::string theName, std::string theClass);
    
15.         void teach();
    
16.         void introduce();
    
17. protected:
    
18.         std::string classes;
    
19. };
    
20. class Student :public Person
    
21. {
    
22. public:
    
23.         Student(std::string theName, std::string theClass);
    
24.         void attendClass();
    
25.         void introduce();
    
26. protected:
    
27.         std::string classes;
    
28. };
    
29. class TeachingStudent :public Student, public Teacher
    
30. {
    
31. public:
    
32.         TeachingStudent(std::string theName, std::string classTeaching, std::string classAttending);
    
33.         void introduce();
    
34. };
    
35. Person::Person(std::string theName)
    
36. {
    
37.         name = theName;
    
38. }
    
39. void Person::introduce()
    
40. {
    
41.         std::cout << "大家好，我是" << name << "。\n";
    
42. }
    
43. Teacher::Teacher(std::string theName, std::string theClass) :Person(theName)
    
44. {
    
45.         classes = theClass;
    
46. }
    
47. void Teacher::teach()
    
48. {
    
49.         std::cout << name << "教" << classes << "。\n";
    
50. }
    
51. void Teacher::introduce()
    
52. {
    
53.         std::cout << "大家好，我是" << name << ",我教" << classes << "。\n";
    
54. }
    
55. Student::Student(std::string theName, std::string theClass) :Person(theName)
    
56. {
    
57.         classes = theClass;
    
58. }
    
59. void Student::attendClass()
    
60. {
    
61.         std::cout << name << "加入" << classes << "学习。\n";
    
62. }
    
63. void Student::introduce()
    
64. {
    
65.         std::cout << "大家好，我是" << name << "，我在" << classes << "学习。\n";
    
66. }
    
67. TeachingStudent::TeachingStudent(std::string theName,
    
68.         std::string classTeaching, std::string classAttending) :Teacher(theName, classTeaching), Student(theName, classAttending)
    
69. {
    
70. 
    
71. }
    
72. void TeachingStudent::introduce()
    
73. {
    
74.         std::cout << "大家好，我是" << Student::name << "。我教" << Teacher::classes << ","<<"同时，我在"<<Student::classes<<"学习。\n";
    
75. }
    
76. int main()
    
77. {
    
78.         Teacher teacher("天天", "初级语言");
    
79.         Student student("小白", "初级语言");
    
80.         TeachingStudent teachingstudent("飞鱼", "初级语言", "高级语言");
    
81.         teacher.introduce();
    
82.         teacher.teach();
    
83.         student.introduce();
    
84.         student.attendClass();
    
85.         teachingstudent.introduce();
    
86.         teachingstudent.teach();
    
87.         teachingstudent.attendClass();
    
88.         return 0;
    
89. }

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shaoguanfa

MD，整得这么复杂，看了半天才有一点点理解了   蛋疼啊。。。。。。。。。。。。

shaoguanfa

introduce是覆盖操作吗？子类覆盖基类？

shaoguanfa

自己动手丰衣足食  
明白了  
明白的差不多了