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  1. #include <iostream>
  2. using namespace std;
  3. struct QQ
  4. {
  5. 	short b = 7788;
  6. 	//2 byte padding.
  7. 	int a = 5566;
  8.  
  9. };
  10. int main() {
  11. 	cout<<sizeof(QQ)<<endl;
  12.  
  13. 	QQ q;
  14. 	cout<<"&q.a = "<<&q.a<<endl;
  15. 	cout<<"&q.b = "<<&q.b<<endl;
  16. 	cout<<"delta: "<<(char*)&q.a - (char*)&q.b<<endl;
  17. 	short* ptr = (short*)&q;
  18. 	ptr++;
  19. 	//ptr++;
  20. 	cout<<*((int*)ptr)<<endl;
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 3468KB
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Standard input is empty
stdout
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8
&q.a = 0xff836e7c
&q.b = 0xff836e78
delta: 4
364838787
https://ideone.com/UN6XM2
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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