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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){ while(prev->next->next != NULL){
int x = strcmp(first->value, target); int x = strcmp(first->value, target);
if(x == 0){ if(x == 0){
first = first->next; prev = first->next;
free(prev); free(first);
return first; return prev;
} }
x = strcmp(prev->next->value, target); x = strcmp(prev->next->value, target);
if(x == 0){ // if(x == 0){
if(first->next->next == NULL) { /* if(first->next->next == NULL) {
//struct car* tmp = prev->next; //struct car* tmp = prev->next;
free(prev->next); free(prev->next);
prev->next = NULL; prev->next = NULL;
} }*/
} //}
prev = prev->next; 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; return first;
} }