Shulou(Shulou.com)06/01 Report--

Java how to implement a quick sort algorithm, for this problem, this article details the corresponding analysis and solution, hoping to help more small partners who want to solve this problem find a simpler and easier way.

The basic idea of quick sorting is to sort through a pivot, arrange the numbers smaller than the pivot on the left side of the pivot, arrange the numbers larger than the pivot on the right side of the pivot, and then quickly sort on both sides.

as shown

Input: data element array r, partition sequence interval [low.. high]

Output: Divides the sequence into two sub-sequences and returns the position of the pivot element

private int partition(Object[] r, int low, int high){ Object pivot = r[low]; //Use r[low] as pivot element while (low

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