是不是如下的意思?没有完全明白!123456789101112#include double jacascript(double p[],int n){ int i; double s; for(s=i=0;i return s/n;}int main(void){ double m[]={1.1,2.2,3.3,4.4,5.5}; printf("Aver = %f\n",jacascript(m,5)); return 0;}