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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Hello {
  5. public:
  6.     static int myCount;
  7.     void test(){
  8.         //do nothing
  9.     };
  10.     Hello(){
  11.         Hello::myCount += 1;
  12.     };
  13.     ~Hello() {
  14.         Hello::myCount -= 1;
  15.     }
  16. };
  17.  
  18. int Hello::myCount;
  19.  
  20.  
  21. int main(int argc, const char * argv[]) {
  22.     // insert code here...
  23.     Hello *p1 = new Hello();p1->test();
  24.     Hello *p2 = new Hello();p2->test();
  25.     cout << Hello::myCount;
  26.  
  27.     return 0;
  28. }
Success #stdin #stdout 0s 3468KB
comments (?)
stdin 
Standard input is empty
stdout 
2
https://ideone.com/LVXVCc
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

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