#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; }