fork(1) download
copy 
  1. #include <stdio.h>
  2.  
  3. class A {
  4. public:
  5. 	~A() {
  6. 		putchar('A');
  7. 	}
  8. };
  9.  
  10. class B : public A {
  11. public:
  12. 	~B() {
  13. 		putchar('B');
  14. 	}
  15. };
  16.  
  17. class C {
  18. public:
  19. 	virtual ~C() {
  20. 		putchar('C');
  21. 	}
  22. };
  23.  
  24. class D : public C {
  25. public:
  26. 	~D() {
  27. 		putchar('D');
  28. 	}
  29. };
  30. class E {
  31. public:
  32. 	virtual ~E() {
  33. 		putchar('E');
  34. 	}
  35. };
  36.  
  37. class F : public E {
  38. public:
  39. 	virtual ~F() {
  40. 		putchar('F');
  41. 	}
  42. };
  43.  
  44. int main() {
  45. 	puts(" ");
  46. 	{printf("A: "); A a;}
  47. 	{printf("\nB: "); B b;}
  48. 	{printf("\nC: "); C c;}
  49. 	{printf("\nD: "); D d;}
  50. 	{printf("\nE: "); E e;}
  51. 	{printf("\nF: "); F f;}
  52.  
  53. 	puts(" ");
  54. 	{printf("\nA: "); delete (new A);}
  55. 	{printf("\nB: "); delete (new B);}
  56. 	{printf("\nC: "); delete (new C);}
  57. 	{printf("\nD: "); delete (new D);}
  58. 	{printf("\nE: "); delete (new E);}
  59. 	{printf("\nF: "); delete (new F);}
  60.  
  61. 	puts(" ");
  62. 	{printf("\nA: "); delete (new A);}
  63. 	{printf("\nB: "); delete ((A*)new B);}
  64. 	{printf("\nC: "); delete (new C);}
  65. 	{printf("\nD: "); delete ((C*)new D);}
  66. 	{printf("\nE: "); delete (new E);}
  67. 	{printf("\nF: "); delete ((F*)new F);}
  68. 	return 0;
  69. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
 
A: A
B: BA
C: C
D: DC
E: E
F: FE 

A: A
B: BA
C: C
D: DC
E: E
F: FE 

A: A
B: A
C: C
D: DC
E: E
F: FE
https://ideone.com/jV5YXq
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!