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  1. #include <iostream>
  2. #include <array>
  3. #include <string>
  4. #include <sstream>
  5. using namespace std;
  6.  
  7. string prettify_index(size_t idx) {
  8. 	return { static_cast<char>('a'+idx) };
  9. }
  10.  
  11. struct quiz {
  12. 	string question;
  13. 	string proper_answer;
  14. 	array<string, 5> answers;
  15.  
  16.  
  17. 	quiz(string const &question, string const &proper_answer, decltype(answers) const &answers):
  18. 		question(question),
  19. 		answers(answers),
  20. 		proper_answer(proper_answer)
  21. 	{}
  22.  
  23. 	string pretty_string() const {
  24. 		stringstream out;
  25. 		out << "Pytanie:\n\t" << question << endl
  26. 		    << "Możliwe odpowiedzi:" << endl;
  27.  
  28. 		for(auto i = 0u; i < answers.size(); ++i) {
  29. 			out << "\t" << prettify_index(i) << ". " << answers[i] << endl;
  30. 		}
  31.  
  32. 		return out.str();
  33. 	};
  34.  
  35. 	bool validate(string const &answer) const {
  36. 		return proper_answer == answer;
  37. 	}
  38. };
  39.  
  40. int main() {
  41. 	quiz q {
  42. 		"Stolica Polski?",
  43. 		"Warszawa",
  44. 		{
  45. 			"Warszawa",
  46. 			"Poznań",
  47. 			"Kraków",
  48. 			"Gdańsk",
  49. 			"Toruń"
  50. 		}
  51. 	};
  52.  
  53. 	cout << q.pretty_string();
  54.  
  55. 	cout << "Twoja odpowiedź:\n";
  56. 	string answer;
  57. 	cin >> answer;
  58. 	cout << "\t" << (q.validate(answer)? "Poprawna!" : "Niepoprawna.");
  59.  
  60. 	return 0;
  61. }
Success #stdin #stdout 0s 15248KB
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stdin
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Toruń
stdout
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Pytanie:
	Stolica Polski?
Możliwe odpowiedzi:
	a. Warszawa
	b. Poznań
	c. Kraków
	d. Gdańsk
	e. Toruń
Twoja odpowiedź:
	Niepoprawna.
https://ideone.com/iQRN3e
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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