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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Test
  5. {
  6. public:
  7. 	Test() : x(10) {}
  8. 	int getTest() { return x; }
  9. private:
  10. 	int x;
  11. };
  12.  
  13. class Change
  14. {
  15. public:
  16. 	int x;
  17. };
  18.  
  19. int main() {
  20. 	Test test; // x is 10
  21. 	void* dirty = &test;
  22. 	Change* modify = (Change*)dirty;
  23. 	modify->x = 15;
  24. 	cout << test.getTest();
  25. 	return 0;
  26. }
Success #stdin #stdout 0s 3412KB
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stdin
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Standard input is empty
stdout
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15
https://ideone.com/MdDgUB
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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