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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class A
  5. {
  6. public:
  7. 	A()
  8. 	{
  9. 		publicAttr = 4;
  10. 		privateAttr = 3;
  11. 	}
  12. 	int publicAttr;
  13. private:
  14. 	int privateAttr;
  15. };
  16.  
  17.  
  18. int main() {
  19. 	A a;
  20. 	std::cout << "Public attribute value is:" << a.publicAttr << std::endl;
  21.  
  22. 	void* aVoid = (void*) &a;
  23. 	aVoid += sizeof( int );
  24. 	int privateAttrValue = *((int*) aVoid);
  25. 	std::cout << "Private attribute value is:" << privateAttrValue << std::endl;
  26.  
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 3456KB
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stdin
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Standard input is empty
stdout
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Public attribute value is:4
Private attribute value is:3
https://ideone.com/RRsOkr
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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