Note that this implicit new line of a data file is not interpreted as a character "\n".
注意,这暗示着数据文件的新行将不解释为一个 “\n” 字符。
Printers recognize the form-feed character and automatically advance the print head by the required number of lines necessary to begin the next line of data on a new page.
打印机会识别换页符并自动根据在新的页开始新行所需的行数移动打印头。
S — a white-space character, like TAB or new line.
s——空白字符,如制表符或换行符。
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