众所周知，计算机的程序是对信息进行加工处理。在大多数情况下，这些信息并不是没有组织，信息（数据）之间往往具有重要的结构关系，这就是数据结构的内容。那么，什么是数据结构呢？先看以下几个例子。

-As we all know, the computer program is processing the information. In most cases, this information is not organized, information (data) often has an important structural relationship, and this is the content of the data structure. What then is the data structure? The following look at a few examples.