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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. using namespace std;
  6.  
  7. //---------------------------------------------------------------------------
  8. // node<T> class: 
  9. //   -- 
  10. //
  11. // Assumptions:
  12. //   -- <T> maintains it's own comparable functionality
  13. //---------------------------------------------------------------------------
  14.  
  15. template <typename T>
  16. class node {
  17.  
  18. public:
  19.     node(T value); //constructor
  20.     node(const node<T>&); //copy constructor
  21.     void setFrequency(int); //sets the frequency
  22.     int getFrequency(); //returns the frequency
  23.     T getItem(); //returns the item
  24.  
  25. private:
  26.     T item;
  27.     int frequency;
  28.     node<T>* leftChild;
  29.     node<T>* rightChild;
  30.     bool leftChildThread;
  31.     bool rightChildThread;
  32. };
  33.  
  34. //-------------------------- Constructor ------------------------------------
  35. template <typename T>
  36. node<T>::node(T value) {
  37.     item = value;
  38.     frequency = 1;
  39.  
  40. }
  41.  
  42. //-------------------------- Copy ------------------------------------
  43. template <typename T>
  44. node<T>::node(const node<T>& copyThis) {
  45.     item = copyThis.value;
  46.     frequency = copyThis.frequency;
  47. }
  48.  
  49. //-------------------------- setFrequency ------------------------------------
  50. template <typename T>
  51. void node<T>::setFrequency(int num) {
  52.     frequency = num;
  53. }
  54.  
  55. //-------------------------- getFrequency ------------------------------------
  56. template <typename T>
  57. int node<T>::getFrequency() {
  58.     return frequency;
  59. }
  60.  
  61. //-------------------------- getItem ------------------------------------
  62. template <typename T>
  63. T node<T>::getItem() {
  64.     return item;
  65. }
  66.  
  67. int main() {
  68. 	node<int> n (33);
  69. 	int x = n.getItem();
  70. 	cout << x << endl;
  71. 	return 0;
  72. }
Success #stdin #stdout 0s 3340KB
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https://ideone.com/Vf3c4p
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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