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feat(codes/c): Fix the problem that mylist.c memory is not released

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Gonglja
2023-01-18 08:15:27 +08:00
parent ed91372594
commit 6f9d7ef64f
1 changed files with 9 additions and 0 deletions
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9
codes/c/chapter_array_and_linkedlist/my_list.c
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@ -27,6 +27,12 @@ void newMyList(MyList *list) {
list->extendRatio = 2; list->extendRatio = 2;
} }
/* 析构函数 */
void delMyList(MyList *list) {
list->size = 0;
free(list->nums);
}
/* 获取列表长度 */ /* 获取列表长度 */
int size(MyList *list) { int size(MyList *list) {
return list->size; return list->size;
@ -147,4 +153,7 @@ int main() {
printf("扩容后的列表 list = "); printf("扩容后的列表 list = ");
printArray(toArray(&list), size(&list)); printArray(toArray(&list), size(&list));
printf("容量 = %d ，长度 = %d\r\n", capacity(&list), size(&list)); printf("容量 = %d ，长度 = %d\r\n", capacity(&list), size(&list));
/* 析构函数，释放分配内存 */
delMyList(&list);
} }