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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct elem
  5. {
  6. 	elem() : next(nullptr) {}
  7. 	int info;
  8. 	elem *next;	
  9. };
  10.  
  11. void print(elem *ptr);
  12. void vvod(elem *ptr);
  13. void udalenie(elem *ptr);
  14. void insert_end(elem *ptr, int a);
  15.  
  16.  
  17. int main()
  18. {	
  19. 	elem *head = new elem;	
  20. 	vvod(head);
  21. 	udalenie(head);
  22. 	cout << "NEW LIST" << endl;
  23. 	print(head);
  24. }
  25.  
  26.  
  27. void vvod(elem *bashka)
  28. {
  29. 	int massiv[] = { 1,2,2,3,4,5,5,5,6,6,7,8,9 };
  30. 	bashka->info = massiv[0];
  31. 	for (int i = 1; i < sizeof(massiv) / sizeof(int); i++)
  32. 		insert_end(bashka, massiv[i]);
  33. }
  34.  
  35. void udalenie(elem *spisok)
  36. {	
  37. 	while (spisok->next != nullptr)
  38. 	{
  39. 		elem *nextelem = spisok->next;
  40. 		if (spisok->info == nextelem->info) {
  41. 			spisok->next = nextelem->next;
  42. 			delete nextelem;			
  43. 		}
  44. 		else
  45. 			spisok = nextelem;
  46. 	}
  47. }
  48.  
  49. void insert_end(elem *bashka, int a)
  50. {
  51. 	elem *lastelem = bashka;
  52. 	while (lastelem->next != nullptr)
  53. 		lastelem = lastelem->next;
  54. 	elem *nextelem = new elem;	
  55. 	nextelem->info = a;
  56. 	lastelem->next = nextelem;
  57. }
  58.  
  59. void print(elem *spisok)
  60. {		
  61. 	while (spisok != nullptr)
  62. 	{
  63. 		cout << spisok->info << " ";
  64. 		spisok = spisok->next;
  65. 	}
  66. 	cout << endl;
  67. }
Success #stdin #stdout 0s 4452KB
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NEW LIST
1 2 3 4 5 6 7 8 9
https://ideone.com/iyjj3H
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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