摘要: 2/22课后总结 练习题讲解 def Dict(s): dic = {} # 定义一个空字典 for i in s: # 遍历字符串 if i in dic: # 如果字典中不存在该字符则将其输入并计数1,否则将原本的值加1 dic[i] += 1 else: dic[i] = 1 return d 阅读全文
posted @ 2023-02-22 17:24 橘子熊何妨 阅读(35) 评论(0) 推荐(0)