...存放有8个学生的成绩,写一个函数求出平均分、最高分和最低分...答:include<stdio.h> int main(){ float score[8]={68,72,79,86,84,93,99,100};int i,j;float t,sum=0;for(i=0;i<7;i++)for(j=i+1;j<8;j++)if(score[i]<score[j]){ t=score[i];score[i]=score[j];score[j]=t;} for(i=0;i<8;i++)sum+=score[i];printf("the...