摘要: #字符串name="ab cdf asc dfa sd {name} {age}"print(name.capitalize())#首字母大写print(name.count("a"))#统计A有多少个print(name.center(50,"-"))#打印50个字符,将name放中间不足的用-代 阅读全文
posted @ 2021-08-05 19:51 新手入园,多多指教 阅读(48) 评论(0) 推荐(0)