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  1. #include <iostream>
  2.  
  3. template <typename T>
  4. struct node
  5. {
  6.     T data ;
  7.     node<T>* next = nullptr;
  8.  
  9.     node(const T& t) : data(t) {}
  10. };
  11.  
  12. template <typename T>
  13. void append(node<T>* list, node<T>* appendMe)
  14. {
  15.     if (!list->next)
  16.         list->next = appendMe;
  17.     else
  18.         append(list->next, appendMe);
  19. }
  20.  
  21. template <typename T>
  22. void append(node<T>*& list, const T& item)
  23. {
  24.     if (list == nullptr)
  25.     {
  26.         list = new node<T>(item);
  27.     }
  28.     else
  29.         append(list, new node<T>(item));
  30. }
  31.  
  32. template <typename T>
  33. void print(const node<T>* list)
  34. {
  35.     const node<T>* current = list;
  36.     while (current)
  37.     {
  38.         std::cout << current->data << '\n';
  39.         current = current->next;
  40.     }
  41. }
  42.  
  43. template <typename T>
  44. void destroy(node<T>* list)
  45. {
  46.     node<T>* current = list;
  47.     while (current)
  48.     {
  49.         node<T>* temp = current;
  50.         current = current->next;
  51.         delete temp;
  52.     }
  53.  
  54. }
  55.  
  56. int main()
  57. {
  58.     node<int>* list = nullptr;
  59.     for (int i = 1; i <= 10; ++i)
  60.         append(list, i);
  61.  
  62.     print(list);
  63.     destroy(list);
  64. }
  65.  
Success #stdin #stdout 0s 3228KB
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https://ideone.com/kaZwgC
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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