编辑代码

#include <iostream>
using namespace std;
int leijia(int *p,int length)
{
    if(length==0)
    {
        return 0;
    }
    int S=*p+leijia(p+1,length-1);
    return S;
}
int main() {
    int arr[]={1,2,3,4,5,6,7,8,9,10};
    int S=leijia(arr,10);
    cout<<S<<endl;
	return 0;
}