快速排序VS堆排序

/*************************************************************************
> File Name: heapsort.h
> Author: zhoulin
> Mail: 715169549@qq.com
> Created Time: Wed Apr 13 12:52:15 2016
************************************************************************/
#ifndef _HEAPSORT_H
#define _HEAPSORT_H
typedef struct _heap{
int *array;
int  heapsize; //heap size
int  len; //array len
}heap;
//swap a and b 
void swap(int *a,int *b);
void adjust(heap *p,int i);
void heap_sort(heap *p);
//-------------split--------------
int parttion(int *arr,int left,int right);
void quit_sort(int *arr,int start,int end);
#endif

/*************************************************************************
> File Name: hsort.c
> Author: zhoulin
> Mail: 715169549@qq.com
> Created Time: Wed Apr 13 12:55:18 2016
************************************************************************/
#include "hsort.h"
#include <stdio.h>
void swap(int *a,int *b)
{
*a = *a^*b;
*b = *a^*b;
*a = *a^*b;
}
void adjust(heap *p,int i)
{
if(p == NULL)
return;
int *array = p->array;
int largest;
int left = (i+1)<<1-1;
int right = (i+1)<<1;
int curmax = p->heapsize;
if(left < curmax &&  array[left] > array[i])
{
largest = left;
}else{
largest = i;
}
if(right < curmax && array[right] > array[largest])
{
largest = right;
}
if(largest != i)
{
swap(&array[largest],&array[i]);
adjust(p,largest);
}
}
void heap_sort(heap *p)
{
int *array = p->array;
int i,len = p->len;
for(i=(len>>1)-1;i>=0;i--)
{
fprintf(stdout,"build %d\n",i);
adjust(p,i);
}
while(p->heapsize >0)
{
swap(&array[0],&array[p->heapsize]);
p->heapsize--;
adjust(p,0);
}
}
int parttion(int *arr,int left,int right)
{
int cur = arr[left];
while(left < right && arr[right] >= cur)
{
right--;
}
if(left < right)
{
arr[left++] = arr[right];
}
while(left < right && arr[left] <= cur)
{
left++;
}
if(left < right)
{
arr[right--] = arr[left];
}
arr[left] = cur;
return left;
}
void quit_sort(int *arr,int start,int end)
{
int pos;
if(start <= end)
{
pos = parttion(arr,start,end);
quit_sort(arr,0,pos-1);
quit_sort(arr,pos+1,end);
}
}
int main(void)
{
heap p;
int i;
int arr[9]={100,1,300,56,34,45,67,21,89};
/*
p.array = (int *)&arr;
*/
int len = 9;
for(i = 0;i< len;i++)
{
fprintf(stdout,"arr[%d] = %d\n",i,arr[i]);
}
fprintf(stdout,"-----------------------------------------\n\n");
quit_sort(arr,0,len-1);
/*
p.len = len;
p.heapsize = p.len -1;
heap_sort(&p);
*/
for(i = 0;i< len;i++)
{
fprintf(stdout,"arr[%d] = %d\n",i,arr[i]);
}
return 0;
}