求一维数组{9,8,7,6,5,4,3,2}中所有元素的平均值。

#include "stdio.h" void main( ) { int i; int x[]={9,8,7,6,5,4,3,2}; float average=0; for(i=0;i<8;i++) average+=x[i]; average/=8; printf("The average is:%f",average); }