#include<stdio.h> int main (){    printf("how many number do you want to          sort?\n ");      int i,j,k,s;    scanf("%d",&k);//输入排序数组的数组大小       int sort[k];//定义排序数组       printf("please input number\n");    for(i=0;i<k;i++){        scanf("%d",sort[i]); }//依次输入排序数组 for(i=0;i<k;i++){           for(j=i+1;j<=k;j++){                                if(sort[i]>sort[j]){                                                          s=sort[i];                                                        sort[i]=sort[j];                                                         sort[j]=s;                              }//比较大小并交换数值          }    }//从开始遍历整个数组并排序    while(i<k){                    printf("insert_sort over,result is%d:",sort[i]); }//依次输出排序后数组 return 0; }