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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5.  
  6. class PriorityQueue {
  7. private:
  8.     struct PQueueNode {
  9.         int data;
  10.         PQueueNode *next;
  11.         PQueueNode(int value) : data(value), next(nullptr) {}
  12.     };
  13.  
  14.  
  15.     PQueueNode *_top;
  16.     unsigned _size;
  17.  
  18.  
  19. public:
  20.     PriorityQueue() {
  21.         _top = nullptr;
  22.         _size = 0;
  23.     }
  24.  
  25.  
  26.     ~PriorityQueue() {
  27.  
  28.     }
  29.  
  30.  
  31.     bool isEmpty() {
  32.  
  33.  
  34.     }
  35.  
  36.  
  37.     void push(int value) {
  38.  
  39.     }
  40.  
  41.  
  42.     void pop() {
  43.  
  44.  
  45.     }
  46.  
  47.  
  48.     int top() {
  49.  
  50.  
  51.     }
  52.  
  53.  
  54.     unsigned size() {
  55.  
  56.     }
  57. };
  58.  
  59.  
  60. int main() {
  61.  
  62.  
  63.     return 0;
  64. }
  65.  
Success #stdin #stdout 0.01s 5320KB
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https://ideone.com/N0OpE3
language:
C++14 (gcc 8.3)
created:
2 days ago
visibility:
public

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