排序算法之插入排序

#include <iostream>

using namespace std;

int arrSort[6]={5,2,4,6,1,3};
void insert_sort_asc(int arr[],int arrCount)
{
	int key;
	int j;
	for(int i=1;i<arrCount;i++){
	  key=arr[i];
	  j=i-1;

	  while(j>=0 && (arr[j]>key) ){
		 arr[j+1]=arr[j];
		 j--;
	  }//while

	  arr[j+1]=key;

	} //for
}

int main()
{
   insert_sort_asc(arrSort,6);

   cout<<"
After sorted....
";
   for(int i=0;i<6;i++){
	   std::cout<<arrSort[i]<<" ";
   }

   return 0;
}

After sorted....
1 2 3 4 5 6 

參考：《算法导论》