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  1. /******************************************************************************
  2.  
  3.                             Online C Compiler.
  4.                 Code, Compile, Run and Debug C program online.
  5. Write your code in this editor and press "Run" button to compile and execute it.
  6.  
  7. *******************************************************************************/
  8.  
  9. #include <stdio.h>
  10. #include <stdlib.h>
  11. #include <string.h>
  12.  
  13. typedef struct node {
  14.     char word[50];
  15.     struct node *left;
  16.     struct node *right;
  17. } node;
  18.  
  19. typedef struct dictionary {
  20.     node *root;
  21.     int size;
  22. } dictionary_t;
  23.  
  24. dictionary_t* create_dictionary();
  25. dictionary_t* create_dictionary() {
  26.     printf("Create Dictionary\n\n");
  27.     dictionary_t* dict = malloc(sizeof(dictionary_t));
  28.     // free(dict);
  29.     return NULL;
  30. }
  31.  
  32. void node_print(const node *node);
  33. void node_print(const node *node) {
  34.     printf("Print Node");
  35. }
  36.  
  37. void dict_print(const dictionary_t *dict);
  38. void dict_print(const dictionary_t *dict) {
  39.     if (dict == NULL || dict->root == NULL) {
  40.         printf("NULL Binary Tree\n\n");
  41.         return;
  42.     }
  43.     node_print(dict->root);
  44.     return;
  45. }
  46.  
  47. int main()
  48. {
  49.     printf("Hello Binary Tree\n\n");
  50.  
  51.     dictionary_t *dict = NULL;
  52.     dict_print(dict);
  53.     dict = create_dictionary();
  54.     dict_print(dict);
  55.  
  56.     return 0;
  57. }
  58.  
Success #stdin #stdout 0s 5380KB
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Standard input is empty
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Hello Binary Tree

NULL Binary Tree

Create Dictionary

NULL Binary Tree
https://ideone.com/g0ylWu
language:
C (gcc 8.3)
created:
2 years ago
visibility:
public

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