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Initializacia

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This commit is contained in:
Kozar 2024-10-20 13:00:06 +00:00
parent 9cd93271e1
commit 6c79f0d250
1 changed files with 21 additions and 21 deletions
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42
cv4/a_train.c
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@ -43,27 +43,27 @@ void cancel_train(struct car* first) {
struct car* clear_train(struct car* first, const char* target) {
// if (first = NULL){
// return NULL;
// }
// struct car* current = first, new_first = first;
// if (first != NULL){
// if(strcmp(first->destination, target) == 0){
// new_first = new_first->next;
// free(first);
// first = new_first;
// }
// }
if (first = NULL){
return NULL;
}
struct car* current = first, new_first = first;
if (first != NULL){
if(strcmp(first->destination, target) == 0){
new_first = new_first->next;
free(first);
first = new_first;
}
}
// while (first->next != NULL) {
// current = first->next;
// if (strcmp(current->destination, target) == 0) {
// first->next = current->next;
// free(current);
// } else {
// first = current;
// }
// }
// return new_first;
while (first->next != NULL) {
current = first->next;
if (strcmp(current->destination, target) == 0) {
first->next = current->next;
free(current);
} else {
first = current;
}
}
return new_first;
}