https://blog.youkuaiyun.com/eric802zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/eric802/article/details/6707385https://blog.youkuaiyun.com/eric802/article/details/6707385eric802Mon, 22 Aug 2011 09:15:22 +0800https://blog.youkuaiyun.com/eric802/article/details/6700352https://blog.youkuaiyun.com/eric802/article/details/6700352eric802Fri, 19 Aug 2011 09:28:04 +0800https://blog.youkuaiyun.com/eric802/article/details/6698497https://blog.youkuaiyun.com/eric802/article/details/6698497eric802Thu, 18 Aug 2011 15:31:08 +0800https://blog.youkuaiyun.com/eric802/article/details/6693911https://blog.youkuaiyun.com/eric802/article/details/6693911eric802Wed, 17 Aug 2011 09:58:09 +0800https://blog.youkuaiyun.com/eric802/article/details/6689304https://blog.youkuaiyun.com/eric802/article/details/6689304eric802Mon, 15 Aug 2011 18:12:23 +0800https://blog.youkuaiyun.com/eric802/article/details/6680244https://blog.youkuaiyun.com/eric802/article/details/6680244eric802Thu, 11 Aug 2011 22:01:21 +0800https://blog.youkuaiyun.com/eric802/article/details/6655915https://blog.youkuaiyun.com/eric802/article/details/6655915eric802Wed, 03 Aug 2011 10:24:59 +0800https://blog.youkuaiyun.com/eric802/article/details/6448451https://blog.youkuaiyun.com/eric802/article/details/6448451eric802Thu, 26 May 2011 20:44:00 +0800指针数组：存放指针的数组，它就是一个数组，数组里面存放的元素都是指针（也就是数组里面存放了一些地址）
Example: uint16     *mbxlength[1024];就是一个指针数组。数组mbxlength[1024]里面存放了1024个uint16类型的指针变量（uint16类型的指针变量的意思就是这个每个指针变量所指向的元素是uint16类型的）。
数组指针：指向数组的指针，它就是一个指针，这个指针指向一个数组。
Example:uint16  (*m]]>https://blog.youkuaiyun.com/eric802/article/details/6448177https://blog.youkuaiyun.com/eric802/article/details/6448177eric802Thu, 26 May 2011 18:03:00 +0800https://blog.youkuaiyun.com/eric802/article/details/6417280https://blog.youkuaiyun.com/eric802/article/details/6417280eric802Fri, 13 May 2011 14:18:00 +0800https://blog.youkuaiyun.com/eric802/article/details/6412963https://blog.youkuaiyun.com/eric802/article/details/6412963eric802Wed, 11 May 2011 20:50:00 +0800https://blog.youkuaiyun.com/eric802/article/details/6410476https://blog.youkuaiyun.com/eric802/article/details/6410476eric802Tue, 10 May 2011 22:51:00 +0800写出一个struct,然后sizeof,你会不会经常对结果感到奇怪?sizeof的结果往往都比你声明的变量总长度要大,这是怎么回事呢?讲讲字节对齐吧.
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如果体系结构是不对齐的，A中的成员将会一个挨一个存储，从而sizeof(a)为11。显然对齐更浪费了空间。那么为什么要使用对齐呢？
体系结构的对齐和不对齐，是在时间和空间上的一个权衡。对齐节省了时间。假设一个体系结构的字长为w，那么它同时就假设了在]]>https://blog.youkuaiyun.com/eric802/article/details/6366096https://blog.youkuaiyun.com/eric802/article/details/6366096eric802Wed, 27 Apr 2011 10:25:00 +0800https://blog.youkuaiyun.com/eric802/article/details/6361013https://blog.youkuaiyun.com/eric802/article/details/6361013eric802Mon, 25 Apr 2011 11:08:00 +0800https://blog.youkuaiyun.com/eric802/article/details/6360858https://blog.youkuaiyun.com/eric802/article/details/6360858eric802Mon, 25 Apr 2011 10:31:00 +0800