C++快速入门 Link Start! 第二十讲 绿色真是一种和谐的颜色🍏

A.sir

I Like Mai Forever!

1. #include<iostream>
   
2. #include<string>
   
3. class Lovers
   
4. {
   
5.     friend class Others;
   
6. public:
   
7.     Lovers(std::string theName);
   
8.     void hug(Lovers *lovers);
   
9.     void hold_hands(Lovers *lovers);
   
10.     void mating(Lovers *lovers);
    
11.     void kiss(Lovers *lovers);
    
12. private:
    
13.     std::string name;
    
14. };
    
15. 
    
16. Lovers::Lovers(std::string theName)
    
17. {
    
18.     name=theName;
    
19. }
    
20. 
    
21. class Boyfriend:public Lovers
    
22. {
    
23. public:
    
24.     Boyfriend(std::string theName);
    
25. };
    
26. Boyfriend::Boyfriend(std::string theName):Lovers(theName)
    
27. {
    
28. }
    
29. 
    
30. class Girlfriend:public Lovers
    
31. {
    
32. public:
    
33.     Girlfriend(std::string theName);
    
34. };
    
35. Girlfriend::Girlfriend(std::string theName):Lovers(theName)
    
36. {
    
37. }
    
38. 
    
39. 
    
40. class Others
    
41. {
    
42. public:
    
43.     std::string name;
    
44.     Others(std::string theName);
    
45.     void mating(Lovers *lovers);
    
46. };
    
47. Others::Others(std::string theName)
    
48. {
    
49.     name=theName;
    
50. }
    
51. class Sexfriend:public Others
    
52. {
    
53. public:
    
54.     Sexfriend(std::string theName);
    
55. };
    
56. Sexfriend::Sexfriend(std::string theName):Others(theName)
    
57. {
    
58. }
    
59. 
    
60. void Lovers::hold_hands(Lovers *lovers)
    
61. {
    
62.     std::cout<<name<<" hold hands with "<<lovers->name<<std::endl;
    
63. }
    
64. 
    
65. void Others::mating(Lovers *lovers)
    
66. {
    
67.     std::cout<<name<<" mating with "<<lovers->name<<std::endl;
    
68. }
    
69. 
    
70. int main()
    
71. {
    
72.     Boyfriend bf("Sakuta");
    
73.     Girlfriend gf("Mai");
    
74.     Others ntr("I");
    
75. 
    
76.     bf.hold_hands(&gf);
    
77.     ntr.mating(&gf);
    
78.     return 0;
    
79. }

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第一次发学习笔记，不知道标题有没有违规哈:）