package com.ht.sort;
/*** Created by IntelliJ IDEA.* Date: 2009-10-21* Time: 16:21:49*/public class QuickSort {
static int partition(Integer[] iarray, int low,int high) { int temp = iarray[low]; while(low<high) { while(low<high && iarray[high]>=temp) { --high; } iarray[low] = iarray[high]; while(low<high && iarray[low]<=temp) { ++low; } iarray[high] = iarray[low]; } iarray[low] = temp; return low; } static void qSort(Integer[] iarray,int low,int high) { if(low<high) { int loc = partition(iarray,low,high); qSort(iarray,low,loc-1); qSort(iarray,loc+1,high); } } static void quickSort(Integer[] iarray) { qSort(iarray,0,iarray.length-1); }
public static void main(String[] args) { Integer[] iarray = {49,38,65,97,76,13,27,49,5}; quickSort(iarray); for(Integer i:iarray) { System.out.print(i+","); } }}