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clear

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This commit is contained in:
Maryna Kravtsova 2020-11-05 15:41:59 +01:00
parent 8d777667f6
commit d52508b100
1 changed files with 20 additions and 7 deletions
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27
cv5/a_train.c
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@ -66,21 +66,34 @@ struct car* clear_train(struct car* first, const char* target) {
while(prev->next->next != NULL){
int x = strcmp(first->value, target);
if(x == 0){
first = first->next;
free(prev);
return first;
prev = first->next;
free(first);
return prev;
}
x = strcmp(prev->next->value, target);
if(x == 0){
if(first->next->next == NULL) {
// if(x == 0){
/* if(first->next->next == NULL) {
//struct car* tmp = prev->next;
free(prev->next);
prev->next = NULL;
}
}
}*/
//}
prev = prev->next;
}
if(prev->next->next == NULL) {
int x = strcmp(first->value, target);
if(x == 0){
prev = first->next;
free(first);
return prev;
}
free(prev->next);
prev->next = NULL;
}
return first;
}