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  1. #include <stdlib.h>
  2. #include <stdio.h>
  3.  
  4. typedef int data_type ;
  5.  
  6. struct node_type
  7. {
  8.     struct node_type* next ;
  9.     data_type data ;
  10. };
  11.  
  12. typedef struct list_type
  13. {
  14.     struct node_type* head ;
  15. } List ;
  16.  
  17. List List_Create()
  18. {
  19.     List list = { NULL } ;
  20.     return list ;
  21. }
  22.  
  23. int List_AddItem(List* list, data_type item)
  24. {
  25.     struct node_type* newNode = malloc(sizeof(struct node_type)) ;
  26.  
  27.     if ( newNode )
  28.     {
  29.         newNode->data = item ;
  30.         newNode->next = list->head ;
  31.         list->head = newNode ;
  32.         return 1 ;
  33.     }
  34.  
  35.     return 0 ;
  36. }
  37.  
  38. void List_Destroy(List* list)
  39. {
  40.     struct node_type* curNode = list->head ;
  41.  
  42.     while ( curNode )
  43.     {
  44.         list->head = curNode->next ;
  45.         free(curNode) ;
  46.         curNode = list->head ;
  47.     }
  48. }
  49.  
  50. void List_Print(const List* list)
  51. {
  52.     const struct node_type* curNode = list->head ;
  53.  
  54.     while ( curNode )
  55.     {
  56.         printf( "%d\n", curNode->data) ;
  57.         curNode = curNode->next ;
  58.     }
  59. }
  60.  
  61. int main()
  62. {
  63.     List list = List_Create() ;
  64.  
  65.     for ( int i=0; i<10; ++i )
  66.         List_AddItem(&list, i);
  67.  
  68.     List_Print(&list) ;
  69.     List_Destroy(&list) ;
  70. }
Success #stdin #stdout 0s 2380KB
comments (?)
stdin 
Standard input is empty
stdout 
9
8
7
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1
0
https://ideone.com/tMxWSh
language:
C99 (gcc 8.3)
created:
11 years ago
visibility:
public

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