fork(1) download 
  1. #include <string>
  2.  
  3. namespace my_ns
  4. {
  5. 	namespace miruna
  6. 	{
  7. 		template<typename T>
  8. 		struct static_vars_holder
  9. 		{
  10. 			static int i1;
  11. 			static double d1;
  12. 			static std::string s1;
  13. 		};
  14.  
  15. 		template<typename T>
  16. 		int static_vars_holder<T>::i1 = 100;
  17.  
  18. 		template<typename T>
  19. 		double static_vars_holder<T>::d1 = 123.45;
  20.  
  21. 		template<typename T>
  22. 		std::string static_vars_holder<T>::s1 = "test string";
  23.  
  24. 		template
  25. 		struct static_vars_holder<void>;
  26. 	}
  27.  
  28. 	typedef my_ns::miruna::static_vars_holder<void> static_vars;
  29.  
  30. 	namespace
  31. 	{
  32. 		int & i1 = static_vars::i1;
  33.  
  34. 		double & d1 = static_vars::d1;
  35.  
  36. 		std::string & s1 = static_vars::s1;
  37. 	}
  38. }
  39.  
  40. ///////////////////////////////
  41.  
  42. #include <iostream>
  43. using namespace std;
  44. int main()
  45. {
  46. 	cout << my_ns::i1++ << endl;
  47. 	cout << my_ns::d1++ << endl;
  48. 	cout << my_ns::s1 << endl; my_ns::s1 += "...";
  49.  
  50. 	cout << my_ns::static_vars::i1 << endl;;
  51. 	cout << my_ns::static_vars::d1 << endl;;
  52. 	cout << my_ns::static_vars::s1 << endl;;
  53. }
  54.  
Success #stdin #stdout 0s 3428KB
comments (?)
stdin 
Standard input is empty
stdout 
100
123.45
test string
101
124.45
test string...
https://ideone.com/y9k0Ee
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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!