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5 years ago 评论 数据类型篇（四）：字符串和字符类型ch := str[0] ch的类型是uint8,打印出来不是首字符
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User for 5 years
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5 years ago 评论 数据类型篇（四）：字符串和字符类型ch := str[0] ch的类型是uint8,打印出来不是首字符