1 int i,sum; 2 void init() 3 { 4 i = sum = 0; 5 } 6 struct fun 7 { 8 fun() 9 { 10 ++i; 11 sum += i; 12 } 13 }; 14 15 class Solution { 16 public: 17 int Sum_Solution(int n) { 18 init(); 19 fun *pf = new fun[n]; 20 return sum; 21 } 22 };
原文:http://www.cnblogs.com/xiaoyesoso/p/5161735.html