fork download 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Demo_StaticVar
  5. {
  6.     public :
  7.     static int a;
  8.  
  9.     Demo_StaticVar()
  10.     {
  11.       cout<<a<<endl;
  12.     }
  13.  
  14. };
  15.  
  16. int Demo_StaticVar::a;
  17.  
  18. int main()
  19. {
  20.   Demo_StaticVar obj1;
  21.  
  22.  
  23.  
  24.   return 0;
  25. }
Success #stdin #stdout 0s 4260KB
comments (?)
stdin 
Standard input is empty
stdout 
0
https://ideone.com/l7ie7p
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!