...内放10个学生成绩,求平均成绩。(要求使用Average函数求平均成绩...答:include<stdio.h>#define N 10float Average(int a[],int n){int i,s=0; for(i=0;i<N;i++) s+=a[i]; return (float)s/n; }int main(){int i,j,k,t,score[N]; for(i=0;i<N;i++) scanf("%d",&score[i]); printf("%.1f\n",Average(score,N)); return...