Python day_1-CSDN博客

网友收藏2023-10-13 19:55

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链接标题：Python day_1-CSDN博客
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1.　name.title () 使字符串首字母大写name = "ada lovelace"print(name.title())Ada Lovelace2.　name.upper() 使字符串全大写3.　name.lower() 使字符串全部小写4.　字符串的拼接first_name = "ada" last_name = "lovelace" full_name = ...

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