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Изменил(а) на 'du7/snake.c'

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This commit is contained in:
Vladyslav Korzun 2023-04-20 06:16:10 +00:00
parent de56e6f91c
commit bdb6a9b609
1 changed files with 11 additions and 13 deletions
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20
du7/snake.c
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@ -10,21 +10,19 @@ struct snake* add_snake(struct snake* snake, int x, int y) {
} }
struct snake* remove_snake(struct snake* snake) { struct snake* remove_snake(struct snake* snake) {
struct snake* prev = NULL; struct snake* this = head;
struct snake* curr = snake; this = this->next;
while (curr->next != NULL) { while (this->next != NULL){
prev = curr; this = this->next;
curr = curr->next;
} }
free(curr); this = head;
if (prev != NULL) { while (this != NULL){
prev->next = NULL; // Niečo môžme s prvkom this spraviť
return snake; this= this->next;
} else {
return NULL;
} }
} }
void free_snake(struct snake* sn) { void free_snake(struct snake* sn) {
while (sn != NULL) { while (sn != NULL) {
struct snake* next = sn->next; struct snake* next = sn->next;