摘要: 1. 什么是野指针(wild pointer)? A pointer in c which has not been initialized is known as wild pointer. 野指针(wild pointer)就是没有被初始化过的指针。 2. 什么是悬空指针(dangling po 阅读全文
posted @ 2023-04-11 18:13 小头痛 阅读(22) 评论(0) 推荐(0) 编辑