【题目】#include<stdio.h>

       int LA(int *a, int n, int x) {

           int i,s=0;

           for(i=0;i<n;i++)

               if(a[i]<x) s+=a[i];

           return s;

       }

       void main() {

           int a[8]={5,10,15,8,12,3,9,20};

           int b=LA(a,5,10);

           int c=LA(a+2,6,10);

           printf(“%d %d\n”,b,c);

       }