摘要: 1.剑指 Offer 64. 求 1 + 2 + … + n 1 class Solution { 2 public: 3 int sumNums(int n) { 4 n > 1 && (n += sumNums(n - 1)); 5 return n; 6 } 7 }; 2.剑指 Offer 6 阅读全文
posted @ 2022-07-15 22:13 balabalahhh 阅读(14) 评论(0) 推荐(0)