堆排序（C语言）

#ifndef HEAP_SORT_H
#define HEAP_SROT_H
#include<iostream>
void maxHeap(int *arr,unsigned int Length); 
void maxHeap(int *arr,unsigned int rootIndex,unsigned int heapSize);
void builMaxHeap( int *arr,unsigned int heapSize); 
inline unsigned int right(unsigned int index); 
inline unsigned int left(unsigned int index); 
void heapSort(int *arr,int Length); 
inline unsigned int left(unsigned int index){
	return 2*index+1; 
}
inline unsigned int right(unsigned int index){
	return 2*index+2; 
}
void maxHeap(int *arr,unsigned int rootIndex,unsigned int heapSize){
	unsigned int leftIndex=left(rootIndex); 
	unsigned int rightIndex=right(rootIndex); 
	unsigned int largest; 
	if(arr[leftIndex]>arr[rootIndex]&&leftIndex<heapSize){
		largest=leftIndex;
	}else{
		largest=rootIndex;
	}
	if(arr[rightIndex]>arr[largest]&&rightIndex<heapSize){
		largest=rightIndex; 	
	}
	if(largest!=rootIndex){
		int temp=arr[largest]; 
		arr[largest]=arr[rootIndex]; 
		arr[rootIndex]=temp; 
		maxHeap(arr,largest,heapSize); 
	}
}
void builMaxHeap( int *arr,unsigned int heapSize){
	for(int i=heapSize/2-1; i>=0;--i){
		maxHeap(arr,i,heapSize); 
	}
}
void heapSort(int *arr,int Length){
	for(int size=Length-1;size>0;size--){
		builMaxHeap(arr,size); 
		int temp=arr[size]; 
		arr[size]=arr[0]; 
		arr[0]=temp; 
	}
}
#endif