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  1. #include <stdio.h>
  2.  
  3. struct snake_part {
  4.     int x, y;
  5.     struct snake_part *next;
  6. };
  7.  
  8. struct snake {
  9.     struct snake_part *head;
  10.     int direction;
  11. };
  12.  
  13. struct snake create_snake(int head_x, int head_y) {
  14.     struct snake_part *head = malloc(sizeof *head);
  15.     head->x = head_x;
  16.     head->y = head_y;
  17.     head->next = NULL;
  18.  
  19.     struct snake s = {head, 2};
  20.     return s;
  21. }
  22.  
  23. void print_snake_info(struct snake *s) {
  24.     printf("snake head coordinates: x: %d, y: %d\n", s->head->x, s->head->y);
  25.     printf("snake direction: %d\n", s->direction);
  26. }
  27.  
  28. int main() {
  29.     struct snake s = create_snake(10, 10);
  30.  
  31.     print_snake_info(&s);
  32.  
  33.     return 0;
  34. }
Success #stdin #stdout 0s 4540KB
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stdin
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Standard input is empty
stdout
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snake head coordinates: x: 10, y: 10
snake direction: 2
https://ideone.com/FVk46Q
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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