摘要: 1 # 不用len() 2 # s = "景老板小护士" 3 # i = 0 4 # for k in s: 5 # i += 1 6 # print(i) 7 8 # def my_len(): 9 # i = 0 10 # for k in s: 11 # i += 1 12 # return i ... 阅读全文
posted @ 2018-12-28 20:43 牧羊世界 阅读(234) 评论(0) 推荐(0) 编辑