//很简单的题,每本书上应该都有类似的例子//在子函数中实现功能。#include<stdio.h>int Arr_Sum(int *a,int size_a){ int i,sum=0; for(i=0;i<size_a;i++) sum+=*(a++); return sum;}main(){ int sum; int a[]={1,2,3,4,5,6,7,8,9,10}; sum=Arr_Sum(a,sizeof(a)/sizeof(int)); printf("Made by 小恩,Thank you for using\nThe sum is:%d\n",sum); return;}