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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <time.h>
  4.  
  5. typedef struct _TNode
  6. {
  7.     int value;
  8.     struct _TNode* next;
  9. }   TNode;
  10.  
  11. //-----------------------------------------------------------------------------
  12. TNode* Push(TNode** list, int value)
  13. {
  14.     TNode* node = malloc(sizeof(TNode));
  15.     node->value = value;
  16.     node->next = *list;
  17.  
  18.     *list = node;
  19.  
  20.     return *list;
  21. }
  22. //-----------------------------------------------------------------------------
  23. int AllElements(int i)
  24. {
  25.     return 1;
  26. }
  27. //-----------------------------------------------------------------------------
  28. int OnlyOddElements(int i)
  29. {
  30.     return i & 1;
  31. }
  32. //-----------------------------------------------------------------------------
  33. void Print(const TNode* list, int (*Func)(int))
  34. {
  35.     int i = 0;
  36.     for (; list; list = list->next)
  37.     {
  38.         if (Func(++i))
  39.         {
  40.             printf("%d ", list->value);
  41.         }
  42.     }
  43.     printf("\n");
  44. }
  45. //-----------------------------------------------------------------------------
  46. int GetMultiplication(const TNode* list)
  47. {
  48.     int result = 1;
  49.  
  50.     for (; list; list = list->next)
  51.     {
  52.         result *= list->value;
  53.     }
  54.  
  55.     return result;
  56. }
  57. //-----------------------------------------------------------------------------
  58.  
  59. int main(int argc, char* argv[])
  60. {
  61.     TNode* list = NULL;
  62.     int i = 10;
  63.  
  64.     srand(time(NULL));
  65.  
  66.     while (i--)
  67.     {
  68.         Push(&list, rand() % 10 + 1);
  69.     }
  70.  
  71.     Print(list, AllElements);
  72.  
  73.     printf("multiplication = %d\n", GetMultiplication(list));
  74.  
  75.     Print(list, OnlyOddElements);
  76.  
  77.     return EXIT_SUCCESS;
  78. }
Success #stdin #stdout 0s 10304KB
comments (?)
stdin
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Standard input is empty
stdout
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10 8 7 2 7 2 9 4 1 4 
multiplication = 2257920
10 7 7 9 1
https://ideone.com/4KiDbd
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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