算法入门->插入排序->C/C++ 语言实现

#include<iostream>#define LEN 10using namespace std;int* insertion_sort(int* list,int length){for(int i=1;i<length;i++){int key = *(list+i),j=i-1;for(;j>-1 && list[j]>key;j--)list[j+1] = list[j];list[j+1] = key;}return list;}int main(){int a[LEN];for(int i=0;i<LEN;i++)cin>>a[i];int* a_back = insertion_sort(&a[0],LEN);for(int i=0;i<LEN;i++)cout<<*(a_back+i)<<" ";system("pause");return 0;}