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train2

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This commit is contained in:
Maryna Kravtsova 2020-10-27 18:18:34 +01:00
parent 9ff85b4bc3
commit 20fc5fc559
1 changed files with 9 additions and 5 deletions
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12
cv5/a_train.c
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@ -32,18 +32,22 @@ void print_train(struct car* first) {
} }
void cancel_train(struct car* first) { void cancel_train(struct car* first) {
struct car* this;
if(first == NULL){ if(first == NULL){
exit(0); exit(0);
} }
if(first->value == NULL){ else{
//struct car *this = first->next; this = first;
free(first); first = this->next;
} free(this);
cancel_train(first->next); cancel_train(first->next);
free(first); free(first);
}
} }
struct car* clear_train(struct car* first, const char* target) { struct car* clear_train(struct car* first, const char* target) {
struct car* this = first; struct car* this = first;
while(this != NULL){ while(this != NULL){