#include<stdio.h>
int Sort2(int arr[],int nLow,int nHigh)
{
int nSmall = nLow-1;
for(nLow;nLow < nHigh;nLow++)
{
//找小的
if(arr[nLow] < arr[nHigh])
{
//小区间扩张
if(++nSmall != nLow)
{
arr[nLow] = arr[nLow]^
#include<stdio.h>
int Sort2(int arr[],int nLow,int nHigh)
{
int nSmall = nLow-1;
for(nLow;nLow < nHigh;nLow++)
{
//找小的
if(arr[nLow] < arr[nHigh])
{
//小区间扩张
if(++nSmall != nLow)
{
arr[nLow] = arr[nLow]^