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  1. #include <iostream>
  2. #include <cstring>
  3. #include <string>
  4.  
  5. using namespace std;
  6.  
  7. enum class Gender : unsigned char
  8. {
  9. 	Unrelated	= 0,
  10. 	Male,
  11. 	Female,
  12. };
  13.  
  14. inline string GetnderToStr( Gender gender )
  15. {
  16. 	const char* gender_strings[] = { "unrelated", "male", "female" };
  17. 	return { gender_strings[ static_cast<unsigned char>( gender ) ] };
  18. };
  19.  
  20. struct Person
  21. {
  22. 	string	m_name;
  23. 	string	m_surname;
  24. 	int		m_age;
  25. 	Gender	m_gender;
  26. };
  27.  
  28. struct Adult : Person
  29. {
  30. 	string	m_work_place;
  31. 	Person*	m_spouse		= nullptr;
  32.  
  33. 	std::string GetDescription();
  34. };
  35.  
  36. std::string Adult::GetDescription()
  37. {
  38. 	string description = m_surname + " " + m_name + ", " + std::to_string( m_age ) + " years old, " + GetnderToStr( m_gender );
  39.  
  40. 	if( m_spouse == nullptr )
  41. 	{
  42. 		description += ", single";
  43. 	}
  44. 	else
  45. 	{
  46. 		description += ", married on " + m_spouse->m_name + " " + m_spouse->m_surname;
  47. 	}
  48.  
  49. 	if( !m_work_place.empty() )
  50. 	{
  51. 		description += ", " + m_work_place;
  52. 	}
  53. 	else
  54. 	{
  55. 		description += ", unworked";
  56. 	}
  57.  
  58. 	return description;
  59. }
  60.  
  61. int main()
  62. {
  63.     Adult neo;
  64.  
  65. 	neo.m_name			= "Thomas";
  66. 	neo.m_surname		= "Anderson";
  67. 	neo.m_age			= 30;
  68. 	neo.m_gender		= Gender::Male;
  69. 	neo.m_work_place	= "Metacortex";
  70.  
  71.     std::cout << neo.GetDescription();
  72.     return 0;
  73. }
  74.  
Success #stdin #stdout 0s 3472KB
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Anderson Thomas, 30 years old, male, single, Metacortex
https://ideone.com/6R0fKH
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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