让 LaTeX 在表格中的每一行之间绘制一个 hline 而不使用 hline? [英] make LaTeX draw a hline between each line in tabular without using hline?

问题描述

是否有任何明显或漂亮的方法可以让 LaTeX 自动在表格的每一行之间放置一个 hline 而不必在每行之间放置一个 hline?

Is there any obvious or pretty way to have LaTeX automatically put a hline between each line in a table without having to put a hline between each line?

我想过创建一个类似的命令:

I thought about creating a command like:

ewcommand{EOL}{\ hline}

但是我会得到这样的非标准表:

But then I will get non-standard looking tables like this:

3 & 2 & 1 EOL
1 & 2 & 3 EOL

有没有办法让我的表体看起来像:

Is there a way such that my table bodies could look like:

3 & 2 & 1 \
1 & 2 & 3 \

但仍然得到 hlines?

And yet still get the hlines?

推荐答案

catcode`@=11
let savecr @tabularcr
def@tabularcr{savecrhline}
catcode`@=12

egin{tabular}{ccc}
1 & 2 & 3\ 
4 & 5 & 6\
end{tabular}

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