%%
%% The LaTeX Companion, 2ed (second printing August 2004)
%%
%% Example 5-6-8 on page 272.
%%
%% Copyright (C) 2004 Frank Mittelbach, Michel Goossens,
%%    Johannes Braams, David Carlisle, and Chris Rowley
%%
%% 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.
%%

\documentclass{ttctexa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{135.0pt}
\StartShownPreambleCommands
\usepackage{booktabs}
\StopShownPreambleCommands
\begin{document}
\begin{tabular}{@{}llr@{}}
\toprule
  \multicolumn{2}{c}{Item} &\multicolumn{1}{c}{Price/lb} \\
\cmidrule(r){1-2}\cmidrule(l){3-3}
  a & b & c \\
\cmidrule(l{2pt}r{2pt}){1-2}\cmidrule(l{2pt}r{2pt}){3-3}
\morecmidrules
\cmidrule(l{2pt}r{2pt}){2-3}
\addlinespace[5pt]
  Food& Category & \multicolumn{1}{c}{\$}\\
\midrule
  Apples & Fruit  & 1.50 \\
  Oranges & Fruit & 2.00 \\
\addlinespace
  Beef & Meat     & 4.50 \\
\specialrule{.5pt}{3pt}{3pt}
  x & y & z \\
\bottomrule
\end{tabular}
\end{document}
