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\ifx\pdfoutput\undefined % We're running regular LaTeX (not pdftex)
\documentclass[dvips,12pt]{article}
\RequirePackage[plainpages=false]{hyperref}
\usepackage{color}
\typeout{Use 'fig4latex -l' then 'make' to format graphics for regular latex}
\else % We're running PdfTeX
\documentclass[pdftex,12pt]{article}
\RequirePackage[pdftex]{hyperref}
\hypersetup{colorlinks=true, %
plainpages=false, %
%pdfpagelabels, %
%hyperindex=true, %
%backref=true, %
%bookmarks=true, %
pdftitle={Using fig4latex}, %
pdfauthor={Joseph E. Fields}, %
pdfsubject={silly examples}, %
%pdfpagelayout=SinglePage, %
%pdfpagetransition=Dissolve, %
pdfstartview={XYZ 0 0 1.25}, %
pdfstartpage=2, %
pdffitwindow=true}
\pdfcompresslevel=9
\typeout{Use 'fig4latex -p' then 'make' to format graphics for pdflatex.}
\fi
\usepackage{graphicx}
\begin{document}
\title{Using fig4latex}
\author{Joseph Fields\thanks{Department of Mathematics,
Southern Connecticut State University, New Haven CT 06515, USA;
e-mail: fields@southernct.edu}}
\date{\today}
\maketitle
{\em Never raise your hand to your kids. It leaves your groin unprotected. --Red Buttons}
\section{Algorithms}
\label{sec:alg}
This section contains two figures. The first is Figure~\ref{fig:if-then}
which illustrates an excerpt from a computer program both in pseudocode and as a flowchart.
\begin{figure}[!hbt]
\begin{tabular}{ccc}
\input{figs/if-then_flowchart.tex}
& \hspace{1in} &
\begin{minipage}[b]{.3\textwidth}
\tt If $x=y$ then \\
\rule{15pt}{0pt} $x=x+1$ \\
End If \\
\rule{30pt}{0pt} \vdots\\
\\
\\
\end{minipage} \\
\end{tabular}
\caption{A small example in pseudocode and as a flowchart}
\label{fig:if-then}
\end{figure}
Next, we illustrate the division algorithm using a flowchart
in Figure~\ref{fig:div_alg}.
\begin{figure}[!hbt]
\begin{center}
\input{figs/div_alg_flowchart.tex}
\end{center}
\caption{The division algorithm in flowchart form.}
\label{fig:div_alg}
\end{figure}
That's all folks!
\end{document}
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