#include <stdio.h>

int main()
{
??? int score[10]={67,98,75,63,82,79,81,91,66,84};
??? int i,j,num;
??? for(i=0; i<10; i++)
??? num += score[i];
???
??? float sum;
??? for(i=0; i<10; i++)
??? sum += score[i];
??? sum/=10;

??? for(i=8; i>=0; i--)
??? {
??????? for(j=0; j<=i; j++)
??????? {
??????????? if(score[j]>score[j+1])
??????????? {
??????????????? int jh;
??????????????? jh = score[j];
??????????????? score[j] = score[j+1];
??????????????? score[j+1] = jh;

??????????? }
??????? }

??? }
??? printf("總分? 是:%d\n",num) ;
???
??? printf("最高分是:%d\n",score[9]);
???
??? printf("最低分是:%d\n",score[0]);
???
??? printf("平均分是:%.2f",sum);
???
??? printf("成績降序:");
??? for(i=0; i<10; i++)
??? printf("%d? ",score[i]);

??? return 0;
}