#include <stdio.h>
void QuickSort(int * arr,int low,int high);
int findPost(int * arr,int low,int high);
void main(void){
int arr[7] = {-2, 1,-8, 0, -985, 4, -93};
QuickSort(arr,0,7);
for(int i = 0;i<7;i++){
printf("%d\n",arr[i]);
}
}
//快排算法
void QuickSort(int * arr,int low,int high){
int post;
if(low < high){
post = findPost(arr,low,high);
QuickSort(arr,low,post-1);
QuickSort(arr,post+1,high);
}
}
//查找节点位置
int findPost(int * arr,int low,int high){
int val = arr[low];
while(low < high){
while(arr[high] >= val && low < high){
high--;
}
arr[low] = arr[high];
while(arr[low] <= val && low <high){
low++;
}
arr[high] = arr[low];
}
arr[high] = val;
return high;
}
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