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  1. #include <iostream>
  2. #include <cstring>
  3. using namespace std;
  4. class Cook {
  5.     char* name;
  6.     char* surname;
  7.  
  8. public:
  9.     Cook();
  10.     Cook(char*, char*);
  11.     Cook(Cook&);
  12.     ~Cook();
  13.     char* getName();
  14.     char* getSurname();
  15.     Cook& setName(char*);
  16.     Cook& setSurname(char*);
  17.     void print();
  18. };
  19. Cook::Cook() {
  20.     name = new char[20];
  21.     strcpy(name,  "No_name");
  22.     surname = new char[20];
  23.     strcpy(surname,  "No_surname");
  24. };
  25.  
  26. Cook::Cook(char* fname, char* fsurname)
  27. {
  28.     name = new char[strlen(fname) + 1];
  29.     strcpy(name,  fname);
  30.     surname = new char[strlen(fsurname) + 1];
  31.     strcpy(surname,  fsurname);
  32. };
  33.  
  34. Cook::Cook(Cook& other) {
  35.     name = new char[strlen(other.name) + 1];
  36.     strcpy(name,  other.name);
  37.     surname = new char[strlen(other.surname) + 1];
  38.     strcpy(surname,  other.surname);
  39. };
  40.  
  41. Cook::~Cook() {
  42.      delete[] name;
  43.      delete[] surname;
  44. };
  45.  
  46. char* Cook::getName() {
  47.     return name;
  48. };
  49.  
  50. char* Cook::getSurname() {
  51.     return surname;
  52. };
  53. Cook& Cook::setName(char* fname) {
  54.      delete[] name;
  55.     name = new char[strlen(fname) + 1];
  56.     strcpy(name,  fname);
  57.     return *this;
  58. };
  59.  
  60. Cook& Cook::setSurname(char* fsurname) {
  61.      delete[] surname;
  62.     surname = new char[strlen(fsurname) + 1];
  63.     strcpy(surname,  fsurname);
  64.     return *this;
  65. };
  66.  
  67. void Cook::print() {
  68.     cout << "Cook:" << "  " << name << "  " << surname << endl;
  69. };
  70.  
  71.  
  72.  
  73. class Dish {
  74.     Cook chef;
  75.     char* name_dish;
  76.     int price;
  77.  
  78. public:
  79.     Dish();
  80.     Dish(char*, char*, char*, int);
  81.     Dish(Dish&);
  82.     ~Dish();
  83.     char* getName();
  84.     int getPrice();
  85.     Cook& getChef();
  86.     Dish& setNameDish(char*);
  87.     Dish& setPrice(int);
  88.     Dish& setChef(Cook&);
  89.     void printDish();
  90.  
  91. };
  92.  
  93. Dish::Dish() : chef(), price(0) {
  94.     name_dish = new char[20];
  95.     strcpy(name_dish,  "No_name");
  96. };
  97.  
  98. Dish::Dish(char* fname, char* fsurname, char* fname_dish, int fprice) :chef(fname, fsurname), price(fprice)
  99. {
  100.     name_dish = new char[strlen(fname_dish) + 1];
  101.     strcpy(name_dish,  fname_dish);
  102. };
  103.  
  104. Dish::Dish(Dish& other) : chef(other.chef), price(other.price) {
  105.     name_dish = new char[strlen(other.name_dish) + 1];
  106.     strcpy(name_dish,  other.name_dish);
  107. };
  108.  
  109. Dish::~Dish() {
  110.     delete[] name_dish;
  111. };
  112.  
  113. char* Dish::getName() {
  114.     return name_dish;
  115. };
  116.  
  117. int Dish::getPrice() {
  118.     return price;
  119. };
  120.  
  121. Cook& Dish::getChef() {
  122.     return chef;
  123. };
  124.  
  125. Dish& Dish::setNameDish(char* fname_dish) {
  126.      delete[] name_dish; 
  127.     name_dish = new char[strlen(fname_dish) + 1];
  128.     strcpy(name_dish,  fname_dish);
  129.     return *this;
  130. };
  131.  
  132. Dish& Dish::setPrice(int fprice) {
  133.     price = fprice;
  134.     return *this;
  135. };
  136.  
  137. Dish& Dish::setChef(Cook& fchef) {
  138.     chef = fchef;
  139.     return *this;
  140. };
  141.  
  142. void Dish::printDish() {
  143.     cout << "Dish:" << " " << name_dish << "  " << price << " " << chef.getName() << " " << chef.getSurname() << endl;
  144. };
  145.  
  146.  
  147.  
  148. int main()
  149. {
  150.  
  151.     int fprice;
  152.     char fname_dish[30];
  153.     char fname[30];
  154.     char fsurname[30];
  155.     Cook obj1;
  156.  
  157.     cout << "Enter name of chef: " << endl;
  158.     cin >> fname;
  159.     cout << "Enter surname of chef: " << endl;
  160.     cin >> fsurname;
  161.     Cook obj2(fname, fsurname);
  162.     Cook obj3 = obj2;
  163.     cout << "This is objects before change: " << endl;
  164.     obj1.print();
  165.     obj2.print();
  166.     obj3.print();
  167.  
  168.  
  169.  
  170.     Dish dish1;
  171.     cout << "Enter name of Dish: " << endl;
  172.     cin >> fname_dish;
  173.     cout << "Enter price of dish: " << endl;
  174.     cin >> fprice;
  175.     Dish dish2(fname, fsurname, fname_dish, fprice);
  176.     Dish dish3 = dish2;
  177.     cout << "This is dishes before change: " << endl;
  178.     dish1.printDish();
  179.     dish2.printDish();
  180.     dish3.printDish();
  181.  
  182.  
  183.     cout << "New name of dish for obj3:" << endl;
  184.     cin >> fname_dish;
  185.     cout << "Enter new price for obj3:" << endl;
  186.     cin >> fprice;
  187.     cout << "Enter new name of chef obj3:" << endl;
  188.     cin >> fname;
  189.     cout << "Enter new surname of chef obj3:" << endl;
  190.     cin >> fsurname;
  191.     obj3.setName(fname).setSurname(fsurname);
  192.     cout << "This is obj3 after change:" << endl;
  193.  
  194.     dish3.setNameDish(fname_dish).setPrice(fprice).setChef(obj3);
  195.     cout << "This is dish3 after change:" << endl;
  196.     dish1.printDish();
  197.     dish2.printDish();
  198.     dish3.printDish();
  199.  
  200.     return 0;
  201. }
Runtime error #stdin #stdout #stderr 0.01s 5384KB
comments (?)
stdin 
Standard input is empty
stdout 
Enter name of chef: 
Enter surname of chef: 
This is objects before change: 
Cook:  No_name  No_surname
Cook:  �  �a�U
Cook:  �  �a�U
Enter name of Dish: 
Enter price of dish: 
This is dishes before change: 
Dish: No_name  0 No_name No_surname
Dish:  O���  5357 � �a�U
Dish:  O���  5357 � �a�U
New name of dish for obj3:
Enter new price for obj3:
Enter new name of chef obj3:
Enter new surname of chef obj3:
This is obj3 after change:
This is dish3 after change:
Dish: No_name  0 No_name No_surname
Dish:  O���  5357 � �a�U
Dish:  O���  5357 � �a�U
stderr 
free(): double free detected in tcache 2
https://ideone.com/4gmMrj
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
secret

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