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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>
  4. #include <iomanip>
  5.  
  6. using namespace std;
  7.  
  8. struct Date {
  9. 	int day, month, year;
  10. };
  11.  
  12. class Person {
  13. private:
  14. 	string name;
  15. 	Date dob;
  16. public:
  17.  	Person() {
  18. 	}
  19. 	Person(string name, Date dob) {
  20. 		this->name = name;
  21. 		this->dob = dob;
  22. 	}
  23. 	void input() {
  24. 		cout << "\nTen: "; getline(cin, name);
  25. 		cout << "Ngay sinh: "; cin >> dob.day >> dob.month >> dob.year; cin.ignore();
  26. 	}
  27. 	void print() {
  28. 		cout << name << " - " << dob.day << "/" << dob.month << "/" << dob.year;
  29. 	}
  30. };
  31. class Student: public Person {
  32. private:
  33. 	string address;
  34. 	string email;
  35. 	string telephone;
  36. public:
  37. 	Student() {
  38. 	}
  39. 	Student(string name, Date dob, string address, string email, string telephone):Person(name, dob) {
  40. 		this->address = address;
  41. 		this->email = email;
  42. 		this->telephone = telephone;
  43. 	}
  44. 	void input() {
  45. 		Person::input();
  46. 		cout << "Nhap dia chi: "; getline(cin, address);
  47. 		cout << "Nhap email: "; getline(cin, email);
  48. 		cout << "Nhap SDT: "; getline(cin, telephone);
  49. 	}
  50. 	void print() {
  51. 		Person::print();
  52. 		cout << " - " << address << " - " << email << " - " << telephone;
  53. 	}
  54. };
  55. class Undergrad: public Student {
  56. private:
  57. 	string school, major;
  58. 	Person parent;
  59. public:
  60. 	Undergrad() {
  61. 	}
  62. 	Undergrad(string name, Date dob, string address,string email, string telephone, string school, string major,Person parent):Student(name, dob, address, email, telephone) {
  63. 		this->school = school;
  64. 		this->major = major;
  65. 		this->parent = parent;
  66. 	}
  67. 	void input() {
  68. 		Student::input();
  69. 		cout << "Nhap truong: "; getline(cin, school);
  70. 		cout << "Nhap chuyen nganh: "; getline(cin, major);
  71. 		cout << "Nhap thong tin phu huynh: "; parent.input();
  72. 	}
  73. 	void print() {
  74. 		Student::print();
  75. 		cout << " - " << school << " - " << major << " - [";
  76. 		parent.print();
  77. 		cout << "]";
  78. 	}
  79. 	string getMajor() {
  80. 		return major;
  81. 	}
  82. 	string getSchool() {
  83. 		return school;
  84. 	}
  85. };
  86. class Degree {
  87. private:
  88. 	string university, discipline;
  89. 	Date awarded;
  90. public:
  91. 	Degree() {
  92. 	}
  93. 	Degree(string university, string discipline, Date awarded) {
  94. 		this->university = university;
  95. 		this->discipline = discipline;
  96. 		this->awarded = awarded;
  97. 	}
  98. 	void input() {
  99. 		cout << "\nTruong dai hoc: "; getline(cin, university);
  100. 		cout << "Nganh hoc: "; getline(cin, discipline);
  101. 		cout << "Thoi gian nhan bang: "; cin >> awarded.day >> awarded.month >> awarded.year; cin.ignore();
  102. 	}
  103. 	void print() {
  104. 		cout << "[ " << university << "-" << discipline << "-" << awarded.day << "/" << awarded.month << "/" << awarded.year << " ]";
  105. 	}
  106. 	string getDiscipline() {
  107. 		return discipline;
  108. 	}
  109. 	Date getAwarded() {
  110. 		return awarded;
  111. 	}
  112. };
  113. class GradStudent: public Student {
  114. private:
  115. 	string dept;
  116. 	Degree lastDegree;
  117. public:
  118. 	GradStudent() {
  119. 	}
  120. 	GradStudent(string name, Date dob, string address, string email, string telephone, string dept, Degree lastDegree):Student(name, dob, address, email, telephone) {
  121. 		this->dept = dept;
  122. 		this->lastDegree = lastDegree;
  123. 	}
  124. 	void input() {
  125. 		Student::input();
  126. 		cout << "Nhap khoa: "; getline(cin, dept);
  127. 		cout << "Nhap bang cap: "; lastDegree.input();
  128. 	}
  129. 	void print() {
  130. 		Student::print();
  131. 		cout << " - " << dept << " - ";
  132. 		lastDegree.print();
  133. 	}
  134. 	Degree getLastDegree() {
  135. 		return lastDegree;
  136. 	}
  137. 	string getDept() {
  138. 		return this->dept;
  139. 	}
  140. };
  141.  
  142. int main () {
  143. 	int n;
  144. 	vector<Undergrad> undergrads;
  145.  
  146. 	cout << "Nhap so luong sinh vien dai hoc: ";
  147. 	cin >> n; cin.ignore();
  148. 	undergrads.resize(n);
  149.  
  150. 	// Nhap n sv dai hoc;
  151. 	cout << "\n--Nhap " << n << " sinh vien dai hoc--";
  152. 	for (int i=0; i<n; i++) {
  153. 		undergrads[i].input();
  154. 	}
  155. 	// In sv cntt
  156. 	cout << "\n---- Danh sach sinh vien nganh CNTT ----";
  157. 	for (int i=0; i<undergrads.size(); i++) {
  158. 		if (undergrads[i].getMajor() == "CNTT") {
  159. 			cout << endl;
  160. 			undergrads[i].print();
  161. 		}
  162. 	}
  163. 	cout << "\n----------------------------------------\n";
  164. 	// Tim sv theo truong
  165. 	string searchText;
  166. 	cout << "\nNhap ten truong can tim: "; getline(cin, searchText);
  167. 	cout << ">> Danh sach sinh vien thuoc truong: " << searchText;
  168. 	for (int i=0; i<undergrads.size(); i++) {
  169. 		if (undergrads[i].getSchool() == searchText) {
  170. 			cout << endl;
  171. 			undergrads[i].print();
  172. 		}
  173. 	}
  174. 	// Nhap ds hoc vien cao hoc
  175. 	int m;
  176. 	vector<GradStudent> gradStudents;
  177.  
  178. 	cout << "\n\n\nNhap so luong hoc vien cao hoc: "; cin >> m; cin.ignore();
  179. 	gradStudents.resize(m);
  180.  
  181. 	// Nhap m sv cao hoc
  182. 	cout << "\n--Nhap " << m << " hoc vien cao hoc--";
  183. 	for (int i=0; i<gradStudents.size(); i++) {
  184. 		gradStudents[i].input();
  185. 	}
  186. 	// In sv cao hoc
  187. 	cout << "\n---- Danh sach hoc vien cao hoc ----";
  188. 	for (int i=0; i<gradStudents.size(); i++) {
  189. 		cout << endl;
  190. 		gradStudents[i].print();
  191. 	}
  192. 	cout << "\n----------------------------------------\n";
  193. 	//
  194. 	cout << "\n---- Danh sach hoc vien co bang CNTT cap sau nam 2010 ----";
  195. 	for (int i=0; i<gradStudents.size(); i++) {
  196. 		if (gradStudents[i].getLastDegree().getDiscipline() == "CNTT" && gradStudents[i].getLastDegree().getAwarded().year >= 2010) {
  197. 			cout << endl;
  198. 			gradStudents[i].print();
  199. 		}
  200. 	}
  201. 	// In ds hoc vien khoa cntt
  202. 	cout << "\n\n---- Danh sach hoc vien thuoc khoa CNTT ----";
  203. 	for (int i=0; i<gradStudents.size(); i++) {
  204. 		if (gradStudents[i].getDept() == "CNTT") {
  205. 			cout << endl;
  206. 			gradStudents[i].print();
  207. 		}
  208. 	}
  209.  
  210.  
  211. 	return 0;
  212. }
Success #stdin #stdout 0.01s 5536KB
comments (?)
stdin
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3
Nguyen Van A
15 4 2004
Cau Giay, Ha Noi
nguyenvana@gmail.com
0123485423
GTVT
CNTT
Nguyen Van B
16 7 1994
Tran Van B
13 4 2004
Cau Giay, Ha Noi
tranvanb@gmail.com
0123585323
GTVT
Toan UD
Tran Van C
16 12 1996
Tran Van C
23 6 2003
Gia Lam, Ha Noi
tranvanc@gmail.com
0123585323
Luat
CNTT
Tran Van D
6 11 1995
GTVT
2
Nguyen Van X
1 10 1999
Long Bien, Ha Noi
nguyenvanx@gmail.com
0145248634
CNTT
GTVT
CNTT
14 5 2021
Nguyen Van Y
11 4 2000
Long Bien, Ha Noi
nguyenvany@gmail.com
0145248334
CNTT
GTVT
CNTT
14 5 2009
stdout
copy 
Nhap so luong sinh vien dai hoc: 
--Nhap 3 sinh vien dai hoc--
Ten: Ngay sinh: Nhap dia chi: Nhap email: Nhap SDT: Nhap truong: Nhap chuyen nganh: Nhap thong tin phu huynh: 
Ten: Ngay sinh: 
Ten: Ngay sinh: Nhap dia chi: Nhap email: Nhap SDT: Nhap truong: Nhap chuyen nganh: Nhap thong tin phu huynh: 
Ten: Ngay sinh: 
Ten: Ngay sinh: Nhap dia chi: Nhap email: Nhap SDT: Nhap truong: Nhap chuyen nganh: Nhap thong tin phu huynh: 
Ten: Ngay sinh: 
---- Danh sach sinh vien nganh CNTT ----
Nguyen Van A - 15/4/2004 - Cau Giay, Ha Noi - nguyenvana@gmail.com - 0123485423 - GTVT - CNTT - [Nguyen Van B - 16/7/1994]
Tran Van C - 23/6/2003 - Gia Lam, Ha Noi - tranvanc@gmail.com - 0123585323 - Luat - CNTT - [Tran Van D - 6/11/1995]
----------------------------------------

Nhap ten truong can tim: >> Danh sach sinh vien thuoc truong: GTVT
Nguyen Van A - 15/4/2004 - Cau Giay, Ha Noi - nguyenvana@gmail.com - 0123485423 - GTVT - CNTT - [Nguyen Van B - 16/7/1994]
Tran Van B - 13/4/2004 - Cau Giay, Ha Noi - tranvanb@gmail.com - 0123585323 - GTVT - Toan UD - [Tran Van C - 16/12/1996]


Nhap so luong hoc vien cao hoc: 
--Nhap 2 hoc vien cao hoc--
Ten: Ngay sinh: Nhap dia chi: Nhap email: Nhap SDT: Nhap khoa: Nhap bang cap: 
Truong dai hoc: Nganh hoc: Thoi gian nhan bang: 
Ten: Ngay sinh: Nhap dia chi: Nhap email: Nhap SDT: Nhap khoa: Nhap bang cap: 
Truong dai hoc: Nganh hoc: Thoi gian nhan bang: 
---- Danh sach hoc vien cao hoc ----
Nguyen Van X - 1/10/1999 - Long Bien, Ha Noi - nguyenvanx@gmail.com - 0145248634 - CNTT - [ GTVT-CNTT-14/5/2021 ]
Nguyen Van Y - 11/4/2000 - Long Bien, Ha Noi - nguyenvany@gmail.com - 0145248334 - CNTT - [ GTVT-CNTT-14/5/2009 ]
----------------------------------------

---- Danh sach hoc vien co bang CNTT cap sau nam 2010 ----
Nguyen Van X - 1/10/1999 - Long Bien, Ha Noi - nguyenvanx@gmail.com - 0145248634 - CNTT - [ GTVT-CNTT-14/5/2021 ]

---- Danh sach hoc vien thuoc khoa CNTT ----
Nguyen Van X - 1/10/1999 - Long Bien, Ha Noi - nguyenvanx@gmail.com - 0145248634 - CNTT - [ GTVT-CNTT-14/5/2021 ]
Nguyen Van Y - 11/4/2000 - Long Bien, Ha Noi - nguyenvany@gmail.com - 0145248334 - CNTT - [ GTVT-CNTT-14/5/2009 ]
https://ideone.com/h8xSCA
BTH 3.1
language:
C++14 (clang 8.0)
created:
2 years ago
visibility:
public

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