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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Singleton{
  5. 	Singleton(){};
  6. 	public:
  7.         static Singleton& getInstance(){
  8.         	static Singleton instance;
  9.         	return instance;
  10.         }
  11.  
  12. };
  13.  
  14.  
  15.  
  16.  
  17.  
  18. int main() {
  19. 	Singleton &inst = Singleton::getInstance();
  20. 	int a = 5;
  21. 	int v = 10;
  22.     Singleton &inst2 = Singleton::getInstance();
  23.     cout << &inst << " " << &inst2;
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 3340KB
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stdin 
Standard input is empty
stdout 
0x8049b4e 0x8049b4e
https://ideone.com/GuMQU6
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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