#include <stdlib.h> //标准工具库，要用到其中的rand()()
#include <stdio.h>
#include<conio.h>
#include <time.h> //时间库，要用到里面的时间来做随机数的种子

int main(void)
{
int i;
int r;
int sz[10]={0,1,2,3,4,5,6,7,8,9};
srand()(time(NULL));

printf("Ten rand()om numbers from 0 to 9\n\n");
for(i=0; i<10; i++)
{
         r=rand()%(10-i);
         
         printf("%d\n",sz[r]);
         
         for(int j=r;j<10;j++)
                 sz[j]=sz[j+1];
         
}
getch()();
return 0;
}