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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. struct foo {
  6. 	int x;
  7. 	int* y;
  8. 	foo(int _x, int _y) : x{_x} {
  9. 		y = new int(_y);
  10. 	}
  11. };
  12.  
  13. void print(int step, foo& v) {
  14. 	cout << step << ". x = " << v.x << " ; y = " << *(v.y) << endl;
  15. }
  16.  
  17. void modify(int step, foo v) {
  18. 	v.x = 3;
  19. 	*(v.y) = 4;
  20. 	print(step, v);
  21. }
  22.  
  23. int main() {
  24. 	foo v(1, 2);
  25. 	print(1, v);
  26. 	modify(2, v);
  27. 	print(3, v);
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 16064KB
comments (?)
stdin
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Standard input is empty
stdout
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1. x = 1 ; y = 2
2. x = 3 ; y = 4
3. x = 1 ; y = 4
https://ideone.com/9N3en1
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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