%%
%% A DANTE-Edition example
%%
%% Example 02-18-5 on page 89.
%%
%% Copyright (C) 2010 Herbert Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See
http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1
%%
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{153.70511pt}
\setlength\parindent{0pt}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\setlength\textwidth{5.6cm}
\setlength\parskip{8pt plus 3pt}
\AtBeginDocument{\small}
\usepackage{tabularx,ragged2e}
\renewcommand\tabularxcolumn[1]{>{\small}m{#1}}
\begin{document}
Text before the table, which spans the whole line.
\begin{tabularx}{\linewidth}{@{}
>{\setlength\hsize{0.7\hsize}\RaggedRight}X |
>{\RaggedRight}p{1cm} |
>{\setlength\hsize{1.3\hsize}\RaggedRight}X@{}}
The width of this column is determined automatically.
& This column is 1\,cm wide.
& The width of this column is determined
automatically.
\end{tabularx}\par
Text after the table, which spans the whole line.
\end{document}