快速排序的基本思想是：通过一趟排序将要排序的数据分割成独立的两部分，其中一部分的所有数据都比另外一部分的所有数据都要小，然后再按此方法对这两部分数据分别进行快速排序，整个排序过程可以递归进行，以此达到整个数据变成有序序列。-The basic idea is to quickly sort: sort by a trip to the data to be sorted is divided into two separate parts, one part of all of the data than the other portion of all data should be small, and then the data this way for the two parts separately quick sort, the entire ordering process can recursively, in order to achieve the entire data into an ordered sequence.