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Initializacia

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This commit is contained in:
Kozar 2024-10-19 11:47:21 +00:00
parent df2f224230
commit 6448cb0e4d
1 changed files with 34 additions and 34 deletions
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70
cv4/a_train.c
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@ -21,47 +21,47 @@ struct car* add_car(struct car* first,const char* target) {
} }
void print_train(struct car* first) { void print_train(struct car* first) {
if(first != NULL){ // if(first != NULL){
struct car* current = first; // struct car* current = first;
while(current->next != NULL){ // while(current->next != NULL){
printf("%s\n", current->value); // printf("%s\n", current->value);
current = current->next; // current = current->next;
} // }
} // }
} }
void cancel_train(struct car* first) { void cancel_train(struct car* first) {
struct car* current = first; // struct car* current = first;
while(first != NULL){ // while(first != NULL){
current = current->next; // current = current->next;
free(first); // free(first);
first = current; // first = current;
} // }
} }
struct car* clear_train(struct car* first, const char* target) { struct car* clear_train(struct car* first, const char* target) {
if (first = NULL){ // if (first = NULL){
return NULL; // return NULL;
} // }
struct car* current = first, new_first = first; // struct car* current = first, new_first = first;
if (first != NULL){ // if (first != NULL){
if(strcmp(first->destination, target) == 0){ // if(strcmp(first->destination, target) == 0){
new_first = new_first->next; // new_first = new_first->next;
free(first); // free(first);
first = new_first; // first = new_first;
} // }
} // }
while (first->next != NULL) { // while (first->next != NULL) {
current = first->next; // current = first->next;
if (strcmp(current->destination, target) == 0) { // if (strcmp(current->destination, target) == 0) {
first->next = current->next; // first->next = current->next;
free(current); // free(current);
} else { // } else {
first = current; // first = current;
} // }
} // }
return new_first; // return new_first;
} }