翻转单链表,头结点没有初始化
翻转单链表,头结点没有初始化,会导致后面无法遍历
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@ -74,7 +74,7 @@ struct single_list** search(struct single_list_head* head, int target)
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void reverse(struct single_list_head* head)
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{
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struct single_list_head tmp;
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struct single_list_head tmp = {NULL};
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struct single_list *elem;
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while (!is_empty(head)) {
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