#include<stdio.h>
void main()
{
int sum(int a[],int length);
int a[11] = {1,2,1,4,1,6,1,6,1,21,1};
printf("%d",sum(a,11));
}
int sum(int a[],int length)
{
int i,sum=0;
for(i=0;i<length;i++)
{
if(i%2==0)
{
sum += a[i];
}
}
return sum;
}
温馨提示:内容为网友见解,仅供参考