摘要: >>返回主目录 源码 # 定义及特性 # 简单递归思维练习,求和:1+2+3+…+100 # 思路:sum(100) = sum(99) + 100 # sum(99) = sum(98) + 99 # …… # sum(2) = sum(1) + 2 # sum(1) = 1 def sum_nu 阅读全文
posted @ 2021-06-25 14:41 PortosHan 阅读(51) 评论(0) 推荐(0) 编辑