如何使用系统获取属性创建选项卡？ [英] how to create tab with system get property?

问题描述

我知道我可以找到新的系统行

I know that I can find the new line of system with

     System.getProperty("line.separator");  

line.separator是否总是换行？

does the line.separator will be always new line ?

我如何为tab \t做同样的事情？

How I can do the same for tab \t?

推荐答案

我认为没有相应的选项卡， \t 是一个单个字符。而系统属性 line.separator 是一个（ oracle docs ）

I dont think there is an equivalent for tab, \t is a single character. while the system property line.separator is a (oracle docs)

操作系统用来分隔文本文件中的行的序列

Sequence used by operating system to separate lines in text files

这意味着它可以是多个字符，具体取决于运行应用程序的操作系统。它可以是 \ n 或 \ r 或 \\\\ n 。

which mean it can be more than one character depending on the operation system the application running on. It can be \n or \r or \r\n.

许多文本编辑应用程序提供替换Tab键按一系列空格而不是单个字符 \t ，用户可以从中定义长度。这由应用程序本身处理。

Many text editing application offer to replace a tab key press by a sequence of spaces instead of the single character \t, from which users may define the length. This is handled by the application itself.

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