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clear

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This commit is contained in:
Maryna Kravtsova 2020-11-03 21:00:24 +01:00
parent c484e99e36
commit a12780d4aa
1 changed files with 18 additions and 2 deletions
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20
cv5/a_train.c
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@ -59,8 +59,25 @@ struct car* clear_train(struct car* first, const char* target) {
return 0; return 0;
} }
} }
struct car* this = first;
if(first->next->next == NULL){
int x = strcmp(this->next->value, target);
if(x == 0){
struct car* secondlast = first;
while(this->next != NULL){
secondlast = this;
this = this->next;
}
if(this == first){
first = NULL;
}
else{
secondlast->next = NULL;
}
free(this);
}
}
else{ else{
struct car* this = first;
while(this != NULL){ while(this != NULL){
int x = strcmp(this->value, target); int x = strcmp(this->value, target);
if(x == 0){ if(x == 0){
@ -84,4 +101,3 @@ struct car* clear_train(struct car* first, const char* target) {
} }
return first; return first;
} }