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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>
  4. #include <algorithm>
  5. using namespace std;
  6.  
  7. class user {
  8. 	string name_, surname_, fullname_;
  9.  
  10. 	auto calc_fullname() const {
  11. 		return name_ + " " + surname_;
  12. 	}
  13. public:
  14. 	user(string const &name, string const &surname):
  15. 		name_(name),
  16. 		surname_(surname),
  17. 		fullname_(calc_fullname())
  18. 	{}
  19.  
  20. 	auto &name() const {
  21. 		return name_;
  22. 	}
  23.  
  24. 	auto &surname() const {
  25. 		return surname_;
  26. 	}
  27.  
  28. 	auto fullname() const {
  29. 		return fullname_;
  30. 	}
  31. };
  32.  
  33. namespace validate {
  34. 	bool non_empty(user const &usr) {
  35. 		return usr.fullname().find_first_not_of(" ") != std::string::npos;
  36. 	}
  37. }
  38.  
  39. namespace console_io {
  40. 	user ask_for_user(istream &in, ostream &messages) {
  41. 		string name, surname;
  42. 		//to możesz mieć u siebie
  43. 		//messages << "name: ";
  44. 		in >> name;
  45. 		//to możesz mieć u siebie
  46. 		//messages << "surname: ";
  47. 		in >> surname;
  48. 		return user(name, surname);
  49. 	}
  50.  
  51. 	auto &print(user const &usr) {
  52. 		return cout << "User: " << usr.fullname() << endl;
  53. 	}
  54. }
  55.  
  56. int main() {
  57. 	vector<user> users;
  58. 	while(cin) {
  59. 		auto usr = console_io::ask_for_user(cin, cout);
  60. 		if(validate::non_empty(usr)) {
  61. 			users.push_back(usr);
  62. 		}
  63. 	}
  64.  
  65. 	for(auto const &usr: users) {
  66. 		console_io::print(usr);
  67. 	}
  68. 	return 0;
  69. }
Success #stdin #stdout 0s 3476KB
comments ()
stdin 
Adam Kowalski
Ksawery Iksinski
Jacek Soplica
Tadeusz Soplica
Ewa Horeszko
stdout 
User: Adam Kowalski
User: Ksawery Iksinski
User: Jacek Soplica
User: Tadeusz Soplica
User: Ewa Horeszko
https://ideone.com/POUepJ
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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